Wikipedia power plugs

Replace the glow plugs. If one or more of the glow plugs is faulty, replace all of them. Never replace a single plug. If the area around the glow plugs has dirt or buildup, clean it first. Some manufacturers have special tools to clean out the bore where the glow plugs are inserted into the cylinder head BS 1363, 13 A plugs socket-outlets adaptors and connection units is a British Standard which specifies the most common type of single-phase AC power plugs and sockets that are used in the United Kingdom. Distinctive characteristics of the system are shutters on the neutral and line (see Concepts and Terminology below) socket holes, and a fuse in the plug. It has been adopted in many former British colonies and protectorates. BS 1363 was introduced in 1947 as one of the new standards for electrical wiring in the United Kingdom used for post-war reconstruction. The plug and socket replaced the BS 546 plug and socket, which are still found in old installations or in special applications. BS 1363 plugs have been designated as Type G in the IEC 60083 plugs and sockets standard. The company has ten group companies, two production plants in France and South Africa and a Technical Center in Germany.[7] Its European sales account for 26% of NGK Spark Plug’s global turnover.[8] The international standard IEC 60884-1 defines the general requirements for plugs and sockets intended for household and similar purposes, IEC 60884-1 does not define specific plug and socket types, which are the subject of national standards in each country. IEC 60884-1 para 9.2 does stipulate that "it shall not be possible, within a given system, to engage a plug with a socket-outlet having a higher voltage rating or a lower current rating". IEC 60884-1 para 6.1 defines the preferred voltage ratings for single phase plugs and sockets as 130 V or 250 V. The foreword of IEC 60884-1 states: in order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.[22]

Megger makes electrical test equipment to help you install, improve efficiency and extend the life of electrical assets and cable networks at high, medium and low voltag NEMA non-locking connectors all use blades of various flat and folded shapes (except for the round pins used on grounding connectors). The plugs can be detached from the receptacles by pulling back on the plug body. These connector families have been designed so that connectors of differing types cannot be accidentally intermated. Let Pulstar's plasma technology power your next journey down the open road. plugs, a spark plug socket and an installation tool. It's all you need to get. Pulstar's patented plasma technology in your Harley-Davidson. innovation in pulsed power. performance enhancement. Don't just take our word for it - see the results for

IEC 60309 - Wikipedia

Old Spanish socketsedit

NEMA 8 devices are specified for three-wire, two-pole, grounding devices for 480 volts. According to NEMA, this is "reserved for future configurations," so no designs for this series exist and no devices have been manufactured. Summit Racing carries a large in-stock selection of NGK Spark Plugs, including NGK Platinum spark plugs, NGK Iridium IX spark plugs, NGK spark plug wire sets, NGK spark plug caps, and much more! NGK Spark Plugs has been lighting up the industry since 1936. If you don't already know them, now is the time to fix that Andy Marsh is President/CEO at Plug Power Inc. See Andy Marsh's compensation, career history, education, & memberships Use a wall power outlet and check for firm connections between your charging cable, USB wall adapter, and wall outlet or AC power cable, or try a different outlet. Remove any debris from the charging port on the bottom of your device, then firmly plug your charging cable into your device The voltage in Japan is 100 Volt, which is different from North America (120V), Central Europe (230V) and most other regions of the world. Japanese electrical plugs and outlets resemble North American ones. Plugs come in various versions, but most commonly they are non-polarized and ungrounded with two pins. Grounded pins come either with three.

Plug Power - Wikipedia

The International Electrotechnical Commission publishes IEC 60050, the International Electrotechnical Vocabulary.[2] NEMA L2 series devices are two-pole, two-wire, non-grounding devices for 250 volts single-phase. Designs and devices for 20 amp devices (L2-20) exist. Plug adaptors permit two or more plugs to share one socket-outlet, or allow the use of a plug of different type. There are several common types, including double- and triple-socket blocks, shaver adaptors, and multi-socket strips. Adaptors which allow the use of non-BS 1363 plugs, or more than two BS 1363 plugs, must be fused.[78] Appliances are designed not to draw more power than their plug is rated for; the use of such adaptors, and also multi-socketed extension leads, makes it possible for several appliances to be connected through a single outlet, with the potential to cause dangerous overloads.[79]

Original American Hubbell plug and receptacleedit

Five plug and matching socket or jack designs are defined by the EIAJ standard RC-5320A (also called JEITA RC-5320A). Each of these plugs is used with a specified voltage range. Most manufacturers use a yellow insulating material to distinguish these plugs from other similar-looking DC plugs. A True Anytime Anywhere Control... Smarteefi Smart Switch and Smart Power Strip is a Wi-Fi enabled replacement to conventional switches and Power Strip giving you convenience to control your lightings and home appliances anytime from anywhere . You can control your lightings and home appliances from your mobile when you are at home or away. You can control your home appliances and ligtings. BS 546, Two-pole and earthing-pin plugs, socket-outlets and socket-outlet adaptors for AC (50-60 Hz) circuits up to 250 V is a British Standard for three pin AC power plugs and sockets. Originally published in April 1934, it was updated by a 1950 edition which is still current, with eight amendments up to 1999. BS 546 is also the precursor of.

ATX - WikipediaWall plug - Wikipedia

A cable may refer to any of the following:. 1. Alternatively referred to as a cord, connector or plug, a cable is one or more wires covered in plastic that transmit power or data between devices or locations. The picture is an example of what the power cord may look like for your computer or monitor. The power cord is one example of thousands of other cables found in and around computers Check your need for a power plug (travel) adapter in Bangladesh. In Bangladesh the power plugs and sockets are of type C, D, G and K. The standard voltage is 220 V and the frequency is 50 Hz These connectors are common on household backup generators, and on racks of power amplifiers in large audio systems. Compared to domestic AC power plugs and sockets, DC connectors have many more standard types that are not interchangeable. The dimensions and arrangement of DC connectors can be chosen to prevent accidental interconnection of incompatible sources and loads. Types vary from small coaxial connectors used to power portable electronic devices from AC adapters, to connectors used for automotive accessories and for battery packs in portable equipment.

Video: Mains electricity by country - Wikipedia

Switched and unswitched fused connection units, without sockets, use BS 1362 fuses for connection of permanently wired appliances to a socket-outlet circuit. They are also used in other situations where a fuse or switch (or both) is required, such as when feeding lighting off a socket-outlet circuit, to protect spurs off a ring circuit with more than one socket-outlet, and sometimes to switch feeds to otherwise concealed sockets for kitchen appliances. NEMA L21 are four-pole and ground connectors rated for 120/208 V. Intended for wye three-phase circuits with both neutral and ground. The pin in the middle is ground, and the blade with a right angle on the tab is neutral. These connectors are common in live event power distribution. Many event production companies use power distributors with camlock connectors for feeder cable, and 12 or more L21-30 connectors which can each be broken out to three individual 120 V circuits via the use of a stringer box.[citation needed]

History of AC power plugs and sockets - Wikipedia

  1. NEMA L7 are two-pole and ground connectors rated for 277 V. Typically, these connectors are found in commercial or industrial lighting circuits, especially where metal halide lamps are common.
  2. The company’s ignition ranges include spark plugs, glow plugs, ignition coils and ignition leads and are supplied under the NGK Ignition Parts brand.
  3. 1994: A Product Approval Specification, PAS 003:1994, "Non-Rewirable 13 A Plugs with Plastic Socket Shutter Opening Pins" published. PAS 003 allowed for the design and approval of plugs without earthing intended for class II applications only. This was superseded by BS 1363-1:1995 but the PAS was not withdrawn until 23 July 2013.
  4. IEC connector is the common name for the set of thirteen line sockets (called the connector in the specification) and thirteen panel plugs (called the inlet) defined by International Electrotechnical Commission (IEC) specification IEC 60320 (formerly IEC 320).When used with no other qualifiers, IEC connector usually refers specifically to the C13 and C14 connectors
  5. CASTRIES Voltage Converter 220 to 110, 2000W Universal Travel Adapter and Converter Combo with 2.5A 2-Port USB Charging and EU/UK/AUS/US Worldwide Plug Adapter, White. Sokoo Power Converter 220V to 110V, International Voltage Converter for Hair Straightener/Curling Iron, Step Down Universal Travel Adapter Europe UK/AU/US/in, 2Outlet, 4Port USB.

AC power plugs and sockets: British and related types

  1. NEMA 20 series devices are specified for 347/600Y three-pole, four-wire, non-grounding devices. According to NEMA, this is "reserved for future configurations," so no designs for this series exist and no devices have been manufactured.
  2. NEMA L19 series devices are three-pole, four-wire, non-grounding devices for three-phase 277/480 volt devices. Designs exist for 20 amp (L19-20), and 30 amp (L19-30) devices, and L19-20 and L19-30 devices were commercially available from at least one manufacturer (Bryant Electric).
  3. NEMA 9 devices are specified for three-wire, two-pole, grounding devices for 600 volts. According to NEMA, this is "reserved for future configurations," so no designs for this series exist and no devices have been manufactured.
  4. The term plug is in general and technical use in all forms of English, common alternatives being power plug,[3] electric plug,[4] and plug top.[5] The normal technical term for an AC power socket is socket-outlet,[6] but in non-technical common use a number of other terms are used. The general term is socket, but there are numerous common alternatives, including power point,[7] plug socket,[8] wall socket,[9] and wall plug.[10] Modern British sockets for domestic use are normally manufactured as single or double units with an integral face plate and are designed to fit standard mounting boxes.
  5. > WORLD TRAVEL - Electrical > World Power Plug Adapter Guide. Displaying 1 - 99 of 227 Product(s): Sort By: Afghanistan Plug Adapters E/F, D, #1, & #6. afghanistan-plug-adapters. Was: $25.96 Now: $20.77. Qty: Albania Plug Adapters E/F, D, #1, & #6.

NEMA connector - Wikipedia

  1. At the end of any appliance electrical cord, there is a plug with two or three prongs (blades) designed to fit into standard wall outlet receptacles. When there are three prongs, these are known as grounded plugs, and they are designed to fit into wall outlets so the round bottom prong fits into the ground slot on the outlet (thereby connecting the appliance's wiring to the house's grounding.
  2. Two different airline in-seat power supply system (ISPSS) standards for DC power have been used in the past. American Airlines in the past used an automotive cigar lighter socket. Most other airlines that provide DC power use the smaller EmPower system, which has a 4-pin Hypertronics' D-series connector. It can supply 15 volts maximum 5 amperes.
  3. NEMA L5 connectors are a series of two-pole and ground locking connectors rated for 125 V. L5-30R receptacles are common at marinas that provide power to docked boats. They are also found on some RVs for connecting to shore power. RVs in the US are equipped for 120 V 30 A or 240 V 50 A service, and use a cord to connect to a receptacle at the campsite, usually on a power pedestal with one or more receptacles providing 120 V 30 A (TT30R), 240 V 50 A (14-50R), or 120 V 15/20 A (5-20R) service. Locking receptacles appropriate for the voltage and current are used on the RV end of the cord, along with non-locking plugs on the end connecting to the pedestal.

Damaged power cords of portable air conditioners cause many electrical fires and about 350 deaths per year. To combat this, each portable air conditioner sold in the United States is now required to have a leakage current detector interrupter (LCDI) or ground-fault circuit interrupter (GFCI) protective device built into its power cord. The device can be integral with the power plug, or a separate module within 12 inches of the plug. An LCDI cord has a fine wire mesh around the conductors, and circuitry to detect current leaking from the conductors to the mesh, which would happen if the cord were damaged or frayed. The plugs are normal NEMA 5-15, 5-20, 6-15, 6-20 or 6-30 plugs, depending on the air conditioner, typically molded-on plugs. The protection device is equipped with "Test" and "Reset" buttons on the housing. Before the introduction of BS 317, GH Scholes (Wylex) introduced (in 1926) an alternative three-pin plug.[28] in three sizes, 5 A, 10 A and 15 A with a round earth pin and rectangular live pins, a fused 13 A version of this continued to be available after the introduction of BS 1363, illustrating that BS 546 was not used exclusively at any time. About. Andy Marsh joined Plug Power as President and CEO in April 2008. Under his leadership, Plug Power has led innovation, bringing the hydrogen fuel cell market from concept to commercialization

Electrical sockets for single phase domestic, commercial and light industrial purposes generally provide three electrical connections to the supply conductors. These are termed neutral, line and earth. Both neutral and line carry current and are defined as live parts.[11] Neutral is usually at or very near to earth potential, being earthed either at the substation or at the service entrance (neutral-to-earth bonding is not permitted in the distribution board/consumer unit).[citation needed] Line (commonly, but technically incorrectly, called live) carries the full supply voltage relative to the neutral. The protective earth[12] connection allows the exposed metal parts of the appliance to be connected to earth, providing protection to the user should those exposed parts inadvertently come into contact with any live parts within the appliance. Historically, two-pin sockets without earth were used in Britain, but their use is now restricted to sockets specifically designated for shavers and toothbrushes. Neglecting to break off the tabs when replacing a split receptacle can disable a switched outlet, or cause a short circuit, or accidentally parallel two circuits, depending on how the receptacle had been wired.

Established in 1966 - NGK Spark Plugs (USA), Inc. was founded as a subsidiary of NGK Spark Plug Co, Ltd., of Japan. Its corporate headquarters was first located in California and then moved to its current location in Wixom, Michigan. The company produces both spark plugs and oxygen sensors in Sissonville, West Virginia. In older plug designs both blades were the same width, so the plug could be inserted into the receptacle either way around. Many plugs manufactured since 1948 are polarized; the neutral blade is 5⁄16 in or 7.9 mm wide, 1⁄16 in or 1.6 mm wider than the line blade, so the plug can be inserted only one way. Polarized 1-15P plugs will not fit into unpolarized receptacles, which possess only narrow slots. Polarized 1-15P plugs will fit 5-15R grounded receptacles, which have the same wider slot for the neutral blade. Some devices that do not distinguish between neutral and line, such as internally isolated AC adapters, are still produced with unpolarized narrow blades. Cheater plug adapters allow a "3-prong" grounded 5-15P plug to be mated to a non-grounded 1-15R receptacle. The adapters include a spade lug to allow connecting to ground, often via the cover screw used to attach the outlet faceplate. These adapters are illegal in some jurisdictions, in particular throughout Canada.[4] Plugs and sockets for portable appliances started becoming available in the 1880s. A proliferation of types developed to address the issues of convenience and protection from electric shock. Today there are approximately 20 types in common use around the world (see AC power plugs and sockets ), and many obsolete socket types are still found in. Over time, electrical codes in the US and Canada began to require additional safety features in the basic NEMA 5-15R and 5-20R configurations to address specific electric shock hazard concerns. The safety features listed below are not mutually exclusive; for example, tamper-resistant GFCI receptacles are available.[22] Connect the power supply testing unit to the 20/24 pin connector. Plug the power supply back into the outlet and turn it on. Your power supply should turn on automatically and your power supply tester will light up. Some power supply testers require you to turn on the power supply using a switch or button on the tester

Called "Tripoliki" (τριπολική, meaning "three-pole"), the standard had 3 round pins, similar to the post-1989 Israeli SI 32 and Thai TIS 166-2549 types.[28] The Tripoliki was virtually abandoned by the decade of 1980, but can still be found in houses constructed before 1980, and not renovated. Previous to the large-scale adoption of Schuko plugs, this was the only way to use an earthed appliance in Greece. It can accept Europlugs, and also (but with no earth connection possible) French and German types. January 1957: BS 1363:1947 Supplement No. 1 added specification for surface mounted socket-outlets.

DC connector - Wikipedia

Design elements - Outlets

In 1941 Lord Reith, then the minister of Works and Planning, established committees to investigate problems likely to affect the post-war rebuilding of Britain. One of these, the Electrical Installations Committee, was charged with the study of all aspects of electrical installations in buildings. Amongst its members was Dame Caroline Haslett, President of the Women's Engineering Society, Director of the Electrical Association for Women and an expert on safety in the home.[39] Convened in 1942, the committee reported in 1944, producing one of a set of Post War Building Studies that guided reconstruction.[40] By 1915, Hubbell had sold about 13 million receptacles and plug bases/caps with tandem slots/pins, and about 1.25 million with parallel slots/pins, most of which were then still in active use, meaning that Hubbell's configurations were by far the most widely used. There is no European Union regulation of domestic mains plugs and sockets; the Low Voltage Directive specifically excludes domestic plugs and sockets.[20] EU countries each have their own regulations and national standards and CE marking is neither applicable nor permitted on plugs and sockets. Despite this CE marking is sometimes fraudulently used, especially on universal sockets.[21]

The Plugs and Sockets, etc. (Safety) Regulations 1994 (the “Regulations”) were introduced to provide a regulatory regime to address issues regarding consumer safety. There were concerns that consumer safety was compromised by the substantial quantity of counterfeit and unsafe electrical plugs and sockets being placed on the UK market and also by the provision of electrical equipment without an appropriate means to connect it to the mains supply in the consumer's home.NEMA L6 connectors are rated for 250 V. They are intended for two-pole, three wire hot-hot-ground circuits with a nominal supply voltage of 240 or 208 V, depending on phase configuration. The L6 connector does not provide a neutral connection. A more recent and fairly common version of this type is the T-slot socket, in which the locations of the tandem and the parallel slots were combined to create T-shaped slots. This version also accepts normal parallel NEMA 1‐15 plugs and also tandem NEMA 2‐15 plugs. Incidentally, a NEMA 5‐20, NEMA 6-15, or NEMA 6‐20 plug with a missing earth pin would fit this socket. This receptacle type has been unavailable in retail shops since the 1960s but still available from the manufacturer Leviton (model 5000-I) for replacement only and not for new installations.[citation needed] I have a Rode VideoMicro microphone that uses a plug-in power jack with min 3V; I'm able to use it on my PC but the sound quality is really bad compared to its use on a camera. I'm wondering if this is a lack of power in my PC jacks and if it exits a way to power up the micro on the PC to have the same quality as it have on a camera

Coaxial power connector - Wikipedia

Design elements - Outlets | Audio and video connectorsIEC 62196 - Wikipedia

Adapter - Wikipedia

Below is a full overview of all countries of the world and their respective plugs/outlets and voltages/frequencies used for domestic appliances. The table shows that in most countries the mains supply is between 220 and 240 volts (50 or 60 Hz); countries that operate on 100-127 volts are greatly outnumbered. The list also reveals that types A and C are the most frequently used electric plugs worldwide. The below diagram from Wikipedia gives us some idea of the variation between countries. North American power outlets provide 120 volts at 60 Hz. Outlets in Europe provide 230 volts at 50 Hz. Voltages vary in other countries, too. Read the small print on your devices to find out whether they support the voltages you need. For example, look at. The Magic plug (or Magic) is a plug that was widespread in Italy and Iceland in the 70s and 80s. More info is needed Italiano: Spina di tipo Magic (spina volante irreversibile) della BTicino da 10 A (2 fasi più terra), e adattatore con presa per spina tipo L CEI 23-16/VII

Full list: Plug, socket & voltage by country - World Standard

RadioShack sold a line of adapter plugs for universal AC adapters. Each "Adaptaplug" had a single-letter code, but did not provide any other official designation, nor did RadioShack publish the complete specifications and tolerances on barrel and pin dimensions. RadioShack's web site listed the diameters to the nearest 0.1 mm, and sometimes differs slightly from the official EIAJ RC-5320A standard dimensions.[clarification needed] This list may include some parts RadioShack has discontinued but are retained here for completeness.[13] A Statutory Instrument, the Plugs and Sockets etc. (Safety) Regulations 1987,[16] was introduced to specifically regulate plugs and sockets in the United Kingdom. This was revised by the Plugs and Sockets etc. (Safety) Regulations 1994.[17] The guidance notes to the 1994 regulations[18] state: NEMA 18 connectors are similar to 14 and 15-series devices, but for 120Y208 V three-phase with no ground conductor (hot-hot-hot-neutral).[citation needed] In the early 20th century, A. P. Lundberg & Sons of London manufactured the Tripin earthed plug available in 2.5 A and 5 A models. The Tripin is described in a 1911 book[25] dealing with the electrical products of A. P. Lundberg & Sons and its pin configuration appears virtually identical to modern BS 546 plugs.

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February 1989: BS 1363-3:1989 "13 A plugs socket-outlets and adaptors - Part 3: Specification for adaptors" published. This new standard covers adaptors for use with BS 1363 socket-outlets and includes conversion adaptors (those which accept plugs of a different type), multiway adaptors (those which accept more than one plug, which may or may not be of a different type) and shaver adaptors. All adaptors (except for those accepting not more than two BS 1363 plugs) require to be fused. All sockets, including those to other standards, must be shuttered. Mainly used on outdoor Christmas lights, this a common IP44 connector for light systems. The most common voltage is 24 V, but 12 and 48 V may use the same socket and plug. The male has two pins and a threaded ring, which once screwed to the female ensures water resistance and mechanical retention. NEMA L14 are three-pole and ground connectors rated for 125/250 V. Intended for three-pole, four-wire hot-hot-neutral-ground circuits with a nominal supply voltages of 240 or 208 V hot-to-hot and 120 V hot-to-neutral. May 2012: BS 1363-1:1995 +A4:2012 (Title unchanged) published. This amended standard allows switches to be incorporated into plugs, and introduced new overload tests amongst others. BS 1363-1:1995 remained current until 31 May 2015. Most NEMA connectors are named following a simple alphanumeric code consisting of: a numeral preceding a hyphen, a numeral following the hyphen, and letters at the beginning and end of the code to indicate whether the connector is a locking type and whether it is a plug (male connector) or the corresponding receptacle (female connector).

Talk:AC power plugs and sockets - Wikipedia

American 125 V, 15 A / 250 V, 10 A "Australian" styleedit

The dedicated versions have specific colours assigned to them, depending on the rotational position of the flattened portion. These are black (-53°), red (0°), and blue (+53°). The red (0°) version is by far the most common, and is widely used on computer and telecommunication equipment (although this is not required in the standard). In this application the "dedicated" socket refers to one that is not connected to a residual current circuit breaker, which is otherwise mandated for all normal power sockets.[97] This connector is typically used for applying a maintenance charge to a vehicle battery. The polarity of the connector, when installed in a vehicle and attached to a battery, is always such that no short circuit will occur if the exposed terminal were to touch the vehicle chassis. In most vehicles, this means that the exposed terminal connects to the negative terminal of the battery. Conversely, the positive terminal on a battery charger is exposed, to mate with the concealed one on the vehicle side. (On vehicles with a positive-ground frame, such as vintage British motorcycles, this is reversed.) The sizes and shapes of connectors do not consistently correspond to the same power specifications across manufacturers and models. Two connectors from different manufacturers with different sizes could potentially be attached to power supplies with the same voltage and current. Alternatively, connectors of the same size can be part of power supplies with different voltages and currents. Use of the wrong power supply may cause severe equipment damage, or even fire.


Dimensions are chosen to provide safe clearance to live parts. The distance from any part of the line and neutral pins to the periphery of the plug base must be not less than 9.5 mm. This ensures that nothing can be inserted alongside a pin when the plug is in use and helps keep fingers away from the pins. The longer earth pin ensures that the earth path is connected before the live pins, and remains connected after the live pins are removed. The earth pin is too large to be inserted into the line or neutral sockets by mistake. Most duplex receptacles have metal tabs connecting the top and bottom receptacles. These tabs are pre-scored so that they can be broken off to allow the top and bottom receptacles to be wired onto separate circuits.[29] This may allow for one switched receptacle for a lamp, or for two separate supply circuits when heavy loads are anticipated. Two branch circuits may optionally share a common neutral wire terminating on duplex receptacles, a condition sometimes referred to as "split-wiring", "split-receptacle",[30] or "half-split". Plugs and sockets for electrical appliances not hardwired to mains electricity originated in Britain in the 1880s and were initially two-pin designs. These were usually sold as a mating pair, but gradually de facto and then official standards arose to enable the interchange of compatible devices. British standards have proliferated throughout large parts of the former British Empire. There is typically a single spring-loaded contact at the side of the male connector and a pin in the center corresponding to the intended female plug.

Split current/voltage ratingsedit

All NEMA 6 devices are three-wire grounding devices (hot-hot-ground) used for 208 and 240 V circuits and rated for 250 V maximum, with the 6-15, 6-20 and 6-30 being grounding versions of the 2-15, 2-20 and 2-30, respectively. The 6-15 resembles the 5-15, but with collinear horizontal pins, spaced 23⁄32 in (18.3 mm) center-to-center. The 20 A plug has a blade rotated 90°, and the 6-20R receptacle may have a T-shaped hole, to accept both 6-15P and 6-20P plugs (similar to the 5-20R receptacle accepting 5-15P and 5-20P plugs). DC Power Connectors power jack, 2.5 x 5.8 mm, horizontal, through hole, high current, w/ shielding,1 switc August 2016: BS 1363-2:2016 (Title unchanged) published. Added requirements for incorporated electronic components and for electric vehicle charging. BS 1363-2:1995 +A4:2012 remained current until 31 August 2019. A conversion plug[82] is a special type of plug suitable for the connection of non-BS 1363 type plugs (to a recognized standard) to BS 1363 sockets. An example would be Class 2 appliances from mainland Europe which are fitted with moulded europlugs. Similar converters are available for a variety of other plug types. Unlike a temporary travel adaptor, conversion plugs, when closed, resemble normal plugs, although larger and squarer. The non-BS 1363 plug is inserted into the contacts, and the hinged body of the conversion plug is closed and fixed shut to grip the plug. There must be an accessible fuse. Conversion plugs may be non-reusable (permanently closed) or reusable, in which case it must be impossible to open the conversion plug without using a tool. AC power plugs and sockets connect electric equipment to the alternating current (AC) power supply in buildings and at other sites. Electrical plugs and sockets differ from one another in voltage and current rating, shape, size, and connector type. Different standard systems of plugs and sockets are used around the world

This plug is often used for air conditioners and washing machines. The IEC World Plugs lists Type M[35] as being used in the following locations: Bhutan, Botswana, India, Israel, Lesotho, Macau, Malaysia, Mozambique, Namibia, Nepal, Pakistan, Singapore, South Africa, Sri Lanka, Swaziland. Due to the popularity of USB for mobile phones and tablets, USB sockets and plugs have become a common choice for other small devices that require five volts or less, even those that require no data connection. Examples include flashlights, toys such as small helicopters, and rechargeable battery packs (which in turn provide five volts over USB to recharge other devices). Wall sockets with built-in USB power adapters and USB sockets are available. This plug was used to connect low power appliances (and to adaptors from the larger socket types). It is sometimes still used to connect lamps to a lighting circuit. The small hole near the end of the power (non-ground) blades of some NEMA plugs is used for convenience in manufacturing; if present, it must be of specified diameter and position.[2] Small specialized padlocks are available to fit these holes, allowing "lockout" of hazardous equipment, by physically preventing insertion of locked plugs into a power receptacle. NEMA 23 series devices are specified for three-pole plus neutral, five-wire grounding devices for 3 phase 347/600Y supplies. According to NEMA, NEMA 23 straight-blade devices are "reserved for future configurations," so no designs for this series exist and no devices have been manufactured. There are however NEMA L23 series locking devices for 20 and 30 amp devices specified and available for these applications.

Plug & socket types - World Standard

BS 1362 specifies sand-filled ceramic-bodied cylindrical fuses, 1 in (25 mm) in length, with two metallic end caps of 1⁄4 in (6.4 mm) diameter and roughly 1⁄5 in (5.1 mm) long. The standard specifies breaking time versus current characteristics only for 3 A or 13 A fuses. As commonly used, 10-30 and 10-50 plugs required the frame of the appliance to be indirectly grounded via a strap connecting to the neutral blade. Safe operation relied on the neutral conductor in turn being connected to system ground at the circuit breaker or fuse box. If the neutral conductor were to break, disconnect, or develop high resistance, the appliance frame could become energized to dangerous voltages. Modern practice is to require a separate safety grounding conductor whose only purpose is to divert unsafe voltages, and which does not carry significant current during normal operation.

US perpendicular socketedit

Starting with the 2008 National Electrical Code[24] and the 2009 Canadian Electrical Code,[25] listed tamper-resistant receptacles that address electric shock hazards to children must now be installed in almost all areas of new or renovated dwellings. According to statistics cited by the NFPA, the code change adds only $40 to the cost of building an average, 75-receptacle home in the US, yet prevents shock hazards to a child that sticks a single, metal object into the receptacle. The new receptacles are expected to reduce the number of electric shocks to children because inserting a normal, two-blade electrical plug applies pressure on both sides of the receptacle to open an internal, spring-loaded shutter, but a foreign object fails to do so and therefore does not make contact with the live electrical contacts.[26] However, the device can still be defeated by inserting two objects simultaneously. Despite its weaknesses, the tamper-resistant receptacle is superior to protective plastic outlet caps which must be individually installed on each receptacle (and are a choking hazard when removed), and to sliding covers that children easily learn to defeat.[24] As an example, the 5-15R is the common 125 V two-pole, three-wire receptacle rated for 15 A. The L5-15R, while sharing the same electrical rating, is a locking design that is not physically compatible with the straight-blade 5-15 design. The 5-30R has the same two-pole, three-wire configuration and 125 V rating, but is rated for 30 A.

IEC connector - Wikipedia, the free encyclopedi

A DC connector (or DC plug, for one common type of connector) is an electrical connector for supplying direct current (DC) power to the grid.. Compared to domestic AC power plugs and sockets, DC connectors have many more standard types that are not interchangeable.The dimensions and arrangement of DC connectors can be chosen to prevent accidental interconnection of incompatible sources and loads USB can provide a small amount of power to the attached device through the USB cord. Devices that only need a little power can get it from the bus, and do not need a separate electric power plug. That allows gadgets like USB battery chargers, lights, and fans. As of 2015, USB has mostly replaced several older standards IEC 60906-2 is based on the NEMA 5-15 and NEMA 5-20 plug and socket systems and was originally published in 1992. The object of this part of IEC 60906 is to provide a standard for a safe, compact and practical IEC 125 V system of plugs and socket-outlets that could be accepted by many countries as their national standard, now or in the near future. It is therefore recommended that any country in need of a new or replacement system for the nominal voltage range 100 V to 130 V a.c. adopt this standard as its only national standard.[26]

U.S. combination duplex socketedit

Plug-in hybrid electric vehicles (PHEVs) typically use batteries to power an electric motor and use another fuel, such as gasoline, to power an internal combustion engine (ICE). PHEV batteries can be charged using a wall outlet or charging station, by the ICE, or through regenerative braking There is a specific requirement in the standard to ensure that Europlugs and other two-pin plugs may not be used with BS 1363 sockets It shall not be possible to operate a shutter by inserting a 2-pin plug into a 3-pin socket-outlet.[70] However, many extension sockets will allow a plug to be inserted upside down, i.e. only the earth pin[clarification needed], defeating the shutter mechanism. This method is sometimes used to allow a Europlug (with two small round pins and no earth pin) to be forced into the open line and neutral ports. The UK Electrical Safety Council has drawn attention to the fire risk associated with forcing Europlugs into BS 1363 sockets.[73] The earthed consumer plug has several claimants to its invention. A 1911 book[25] dealing with the electrical products of A. P. Lundberg & Sons of London describes the Tripin earthed plug available in 2.5 A and 5 A models. The pin configuration of the Tripin appears virtually identical to modern BS 546 plugs. In her 1914 book Electric cooking, heating, cleaning, etc[26] Maud Lucas Lancaster mentions an earthed iron-clad plug and socket by the English firm of A. Reyrolle & Company. The 1911 General Electric Company (GEC) Catalogue included several earthed sockets intended for industrial use.

File:World map of electrical mains power plug types used

Denso Iridium Power Plugs. This is Denso's 'basic' performance Iridium spark plug range. Tried and trusted by performance enthusiasts worldwide. A traditional ground electrode is teamed with Denso's ultra fine 0.4mm Iridium alloy centre electrode to provide excellent performance. Service life for normally aspirated engines can be up to 30,000. The German Schuko-system plug is believed to date from 1925 and is attributed to Albert Büttner.[18] As the need for safer installations became apparent, earthed three-contact systems were made mandatory in most industrial countries. Newer NEMA 1-15 plugs with wider faces (middle) have a safety advantage; plugs for electric toys (right) have noticeably wide faces. Note: See the NEMA 1-15 ungrounded (Type A) section of this page for the parallel blade patent reference numbers.

NEMA connectors are power plugs and receptacles used for AC mains electricity in North America and other countries that use the standards set by the US National Electrical Manufacturers Association. NEMA wiring devices are made in current ratings from 15 to 60 amperes (A), with voltage ratings from 125 to 600 volts (V). Different combinations of contact blade widths, shapes, orientation, and dimensions create non-interchangeable connectors that are unique for each combination of voltage, electric current carrying capacity, and grounding system. Some older industrial buildings in Spain used sockets that took a plug rated for higher current and had two flat contacts and a round earth pin, somewhat similar in design to the ones found on American plugs but larger in size. The two flat contacts are spaced further apart than on an American plug. No domestic appliances were ever sold with these plugs. May 2012: BS 1363-2:1995 +A4:2012 (Title unchanged) published. This amended standard adds a requirement that it shall not be possible to operate a shutter by the insertion of a two-pin Europlug, and introduced new temperature rise tests amongst others. BS 1363-2:1995 remained current until 31 May 2015. The report of the court proceedings[12] includes a comprehensive review of the development of the art in the US prior to 1919, based on evidence presented to the Court. Separable plugs had been available for more than a decade prior to Hubbell's 1904 design. Sockets are required to mate correctly with BS 1363 plugs (as opposed to the dimensions of the socket contacts being specified). This is checked by means of the use of various gauges which are specified in the standard; these gauges ensure that the socket contacts are correctly positioned and make effective and secure contact with the plug pins.[65] There is no provision for establishing the interchangeability with any other device having plug pins incorporated, but which is not covered by BS 1363 (for example a charger or socket cover) unless that device conforms precisely to the plug pin dimensions specified. The insertion of non-compliant plugs may damage sockets.[66] The important socket dimensions which the standard does specify are: A minimum insertion of 9.6 mm from the face of the socket-outlet to the first point of contact with a live part,[67] a minimum distance of 9.5 mm from the line and neutral apertures to the periphery of the socket face,[68] and not to exceed dimensions for the apertures of 7.2 mm x 4.8 mm (line and neutral) and 8.8 mm x 4.8 mm (earth).[69]

Cover more than 150 Countries with US/EU/UK/AU plugs, but this adapter cannot be used in South African, India, Swiss and Italy. Please kindly pay attention to avoid any inconvenience. This Charger Adapter Plug Converts the Power Outlet Only, it Does Not Convert Electrical Output Current and Voltag The plug and socket-outlet system defined in BS 1363 is a result of one of the report's recommendations. Britain had previously used a combination of 2 A, 5 A and 15 A round pin sockets. In an appendix to the main report (July 1944), the committee proposed that a completely new socket-outlet and fused plug should be adopted as the "all-purpose" domestic standard. The main report listed eight points to consider in deciding the design of the new standard. The first of these was stated as, "To ensure the safety of young children it is of considerable importance that the contacts of the socket-outlet should be protected by shutters or other like means, or by the inherent design of the socket-outlet." Others included flush-fitting, no need for a switch, requirements for terminals, bottom entry for the cable, and contact design.[41] The appendix added five further "points of technical detail" including requirements that plugs could not be inserted incorrectly, should be easy to withdraw, and should include a fuse.[42] NEMA 10 connectors are a now deprecated type that had formerly been popular in the United States for use with high-wattage electric clothes dryers, kitchen ranges, and other high-power equipment. NEMA 14-30R and -50R connectors are have generally replaced NEMA 10 equipment for these applications. NEMA 10s are classified as 125/250 V non-grounding (hot-hot-neutral), and were designed to be used in a manner that indirectly grounds the appliance frame, though not in the manner consistent with most modern practice. The older practice was common before the requirement of a separate safety ground was incorporated in the National Electrical Code.

Electricity is the presence and flow of electric charge.Using electricity we can transfer energy in ways that allow us to do simple chores. Its best-known form is the flow of electrons through conductors such as copper wires.. The word electricity is sometimes used to mean electrical energy.They are not the same thing: electricity is a transmission medium for electrical energy, like sea. Another obsolete socket, made by Bryant, 125 V 15 A and 250 V 10 A rating. A NEMA 5‐20 125 V 20 A or 6‐20 250 V 20 A plug with a missing earth pin would fit this socket, but a NEMA 2‐20 plug is slightly too big to fit. Small cylindrical connectors come in a variety of sizes. They may be known as "coaxial power connectors", "barrel connectors", "concentric barrel connectors" or "tip connectors".

N connector - Wikipedia

Hubbell evidently soon found the round pin design unsatisfactory as a subsequent patent US 774,251[7] filed on May 27, 1904 shows lampholder adaptors similar to those of his first patent for use with plugs having coplanar (tandem) flat pins. Fuses are mechanically interchangeable; it is up to the end-user or appliance manufacturer to install the appropriate rating fuse. It has long been a common practice, although not a good one, for the maximum capacity 13A fuse to be supplied and used by default. More appropriate lower-capacity fuses are now supplied with some plugs instead.

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Screws into a light bulb socket to add two receptacles, while still taking the bulb. Made in the US by Eagle Electric. The NGK Spark Plug Co., Ltd. (日本特殊陶業株式会社, Nihon Tokushu Tōgyō kabushiki gaisha) is a public company established in 1936 and based in Nagoya, Japan. NGK manufactures and sells spark plugs and related products for internal combustion engines, along with ceramics and applicable products Connectors, Interconnects - Banana and Tip Connectors - Jacks, Plugs are in stock at DigiKey. Order Now! Connectors, Interconnects ship same da BS 8546 applies to travel adaptors having at least one plug or socket-outlet portion compatible with BS 1363 plugs and socket-outlets.[88] It was first published in April 2016 to provide a standard for travel adaptors suitable for the connection of a non-BS 1363 plug, or to a non-BS 1363 socket-outlet. It provides for an overall rating of 250 V ac, minimum current rating of 5 A, and a maximum of 13 A. Adaptors with BS 1363 plug pins must incorporate a BS 1362 fuse. BS 8546 travel adaptors may also include USB charging ports. The motherboard or mainboard is the main circuit board in a complex electronic system, like a computer.It is the most 'central' part of a computer. All of the different parts of the computer are connected to the motherboard. This lets them work together

This list attempts to show all known sizes, and is annotated with some manufacturers producing selected types, since each manufacturer makes its own unique subset of the known types. Note that the example part numbers given may have different connector barrel (sleeve) lengths, and are not necessarily exact equivalents. There are many more design variants than can be listed in this table, so only a small sampling of part numbers is given. BS 1363 sockets are commonly supplied with integral switches as a convenience, but switches are optional and did not form part of BS 1363 until 1967. AC power plugs and sockets is a former featured article.Please see the links under Article milestones below for its original nomination page (for older articles, check the nomination archive) and why it was removed.: This article appeared on Wikipedia's Main Page as Today's featured article on September 10, 2004

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1957: Complementary standard published, BS 2814:1957 "Two-pole and earthing-pin flush-mounted 13-Amp switch socket-outlets for A.C. circuits up to 250 Volts". A separate standard specifying a switched version of the BS 1363 socket-outlet for use with BS 1363 plugs. November 2012: BS 1363-3:1995 +A4:2012 (Title unchanged) published. This amended standard adds a requirement that it shall not be possible to operate a shutter by the insertion of a two-pin Europlug, and added specifications for switched adaptors amongst others. BS 1363-3:1995 will remain current until 31 December 2015. The line and neutral measure 9 by 2 mm (0.354 by 0.079 in), and are 30 mm (1.181 in) apart. All three pins are 19 mm (0.748 in) long, and the earth pin is a cylinder of 4.8 mm (0.189 in) diameter.

However, although colors are not standardized by NEMA, some industries utilize colors for certain applications, following de facto standards: August 1984: BS 1363:1984 "Specification for 13 A fused plugs switched and unswitched socket-outlets" published. This standard superseded BS 1363:1967. Changes include the introduction of sleeved pins on Line and Neutral, metric dimensions replacing inches, specifications added for non-rewirable plugs and portable socket-outlets. The standard was aligned, where possible, with the proposed IEC standard for domestic plugs and socket-outlets. Cylindrical plugs usually have an insulated tip constructed to accept insertion of a pin. The outer body of the plug is one contact, most often but not always the negative side of the supply. Inverted polarity plugs can, and do, damage circuitry when plugged in, even if the voltage is correct; not all equipment is equipped with protection. A pin mounted in the socket makes contact with a second internal contact. The outer plug contact is often called the barrel, sleeve or ring, while the inner one is called the tip. The 30 A plug and receptacle look similar to the 15 A one but larger. The higher-current versions are rare, with twist-locking plugs such as L6-30 or direct wiring more common. Generally 6-series non-locking plugs are used for such appliances as large room air conditioners, commercial kitchen equipment, and the occasional home arc welder. Single-phase 6-50 is commonly used on farms for silo unloaders, and is used with a 6-gauge flexible power cord up to 200 ft (61 m) long. The 6-50 is also used on arc welders.[15] Some manufacturers of electric vehicle charging stations equip their 30-40 A Level 2 EVSEs with a 6-50 plug on a short cord, though it is becoming less common, with manufacturers now favoring the more common 14-50 plug.[citation needed]

January 1957: BS 1363:1947 Amendment 5, added clause permitting operation of shutters by simultaneous insertion of two or more pins (in addition to original method using only earth pin). NEMA L17 are three-pole and ground connectors rated for 600 V. Intended for three-phase circuits. Weather-resistant (WR) receptacles are made of UV stabilized thermoplastic with high cold impact resistance to withstand the elements. Required by the 2008 National Electrical Code in outdoor damp or wet locations, WR receptacles should be installed in patio, deck, and pool areas. They are available in a variety of models including GFCI and tamper-resistant. For added protection, WR receptacles should be protected by Extra-Duty While In-Use or Weather-Resistant Covers. These covers are ruggedly constructed to seal out moisture (dripping or condensing), dust, debris, and insects, while providing easy access to receptacles to allow homeowners to use power tools, trimmers, sprinkler systems, and pumps with confidence and improved safety.

AC Power Cords Universal and computer power supply cords, including extension cords, monitor AC power adapter cords, TV AC power cord, monitor and printer AC power cables, and European power cords. Color power cords are available in C14 to C13 or C20 to C19 format. Available in 7 colors. Red, Orange, Yellow, Green, Blue, White, and Blac An AC-to-DC power supply adapts electricity from household mains voltage (either 120 or 230 volts AC) to low-voltage DC suitable for powering consumer electronics. Small, detached power supplies for consumer electronics are called AC adapters, or variously power bricks, wall warts, or chargers. NEMA L22 are four-pole and ground connectors rated for 277/480 V. Intended for wye three-phase circuits with both neutral and ground. The pin in the middle is ground, and the blade with a right angle on the tab is neutral. Initially, BS 1363 did not require the line and neutral pins to have insulating sleeves. Plugs made to the recent revisions of the standard have insulated sleeves to prevent finger contact with pins, and also to stop metal objects (for example, fallen window blind slats) from becoming live if lodged between the wall and a partly pulled out plug. The length of the sleeves prevents any live contacts from being exposed while the plug is being inserted or removed. An early method of sleeving the pins involving spring-loaded sleeves is described in the 1967 British Patent GB1067870.[47] The method actually adopted is described in the 1972 British Patent GB1292991.[48] Plugs with such pins were available in the 1970s; a Southern Electricity/RoSPA safety pamphlet from 1978 encourages their use.[49] Sleeved pins became required by the standard in 1984.

The European division has been operating a dedicated R&D unit since 1990. As well as designing and testing new prototype automotive products, the center develops technologies to combat issues such as vehicle exhaust emissions, and provides technical support to European car manufacturers.[9] The dimensional standard for electrical connectors is ANSI/NEMA WD-6 and is available from the NEMA website.[2] When looking at the front of the socket with the earth aperture uppermost (as normally mounted) the lower left aperture is for the neutral contact, and the lower right is for the line contact. Generally the plug is the movable connector attached to an electrically operated device's mains cable, and the socket is fixed on equipment or a building structure and connected to an energised electrical circuit. The plug has protruding pins (referred to as male) that fit into matching apertures (called female) in the sockets. A plug is defined in IEC 60050 as an "accessory having pins designed to engage with the contacts of a socket-outlet, also incorporating means for the electrical connection and mechanical retention of flexible cables or cords". A plug therefore does not contain components which modify the electrical output from the electrical input (except where a switch or fuse is provided as a means of disconnecting the output from input). There is an erroneous tendency to refer to power conversion devices with incorporated plug pins as plugs, but IEC 60050 refers to these as 'direct plug-in equipment' defined as "equipment in which the mains plug forms an integral part of the equipment enclosure so that the equipment is supported by the mains socket-outlet". In this article, the term 'plug' is used in the sense defined by IEC 60050. Sockets are designed to prevent exposure of bare energised contacts.

61-2677CD.fm Page 18 Tuesday, July 6, 1999 11:05 AM MANUAL CONTROL OF LIGHTS AND APPLIANCES Even though your lights and appliances are connected to Plug 'N Power modules, you can still turn most of them on and off manually. • For most products, simply turn the power switch off and back on again. Page 19: Intercom Interference The dimensions and configurations for NEMA connectors are given in ANSI/NEMA standard WD-6.[2] Underwriters Laboratories maintains UL Standard 498,[31] which specifies construction performance (e.g.: durability, electrical safety, and fire-resistance) for NEMA connectors. These additional requirements allow connectors to be manufactured to be compliant with the National Electrical Code. The Defense Logistics Agency and General Services Administration maintain Federal Specification W-C-596[32] and its associated specification sheets. This specification references WD-6 and UL 498, and provides additional durability and electrical safety performance criteria for connectors intended for military use.

BS 1363 plugs and sockets are rated for use at a maximum of 250 V ac and 13 A, with the exception of non-rewirable plugs which have a current rating according to the type of cable connected to them and the fuse fitted. The rating must be marked on the plug, and in the case of non-rewirable plugs the marking must be the value of the fuse fitted by the plug manufacturer in accordance with table 2 of the standard.[59] Typical ratings for non-rewirable plugs are 3 A, 5 A, 10 A and 13 A.[60] Serial ATA (SATA or Serial Advanced Technology Attachment) is a standard that has been defined to connect storage devices or optical drives to a computer.The most common standard that was used beforehand was called ATA or IDE; it has been renamed PATA.The main difference between the two lies in the cables: SATA cables have seven wires, PATA cables have 40 or 80 When BS 546 was in common use domestically in the UK the standard did not require sockets to be shuttered, although many were. The current revision of the standard allows optional shutters similar to those of BS 1363. Current UK wiring regulations require socket outlets installed in homes to be shuttered. The South African standard SANS 164 Plug and socket-outlet systems for household and similar purposes for use in South Africa defines a number of derivatives of BS 546.[94] A household plug and socket is defined in SANS 164-1, and is essentially a modernised version of the BS 546 15 A (the essential differences are that pins can be hollowed to reduce the amount of metal used, the dimensions are metricated, and it is rated 16 A). SANS 164-3 defines a 6 A plug and socket based on the BS 546 5 A. The South African Wiring Code now defines the plug and socket system defined in SANS 164-2 (IEC 60906-1) as the preferred standard, and it is expected that SANS 164-1 and SANS 164-3 devices will be phased out by around 2035.[95]

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