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  2. Three-prong adaptor - Wikipedia

    en.wikipedia.org/wiki/Three-prong_adaptor

    The ground tab is designed to be attached to the outlet faceplate screw, which is supposed to be connected to the building electrical ground. A cheater plug, AC ground lifter or three-prong/two-prong adapter is an adapter that allows a NEMA 5-15P grounding-type plug (three prongs) to connect to a NEMA 1-15R non-grounding receptacle (two slots).

  3. NEMA connector - Wikipedia

    en.wikipedia.org/wiki/NEMA_connector

    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 ...

  4. Ground lift plug - Wikipedia

    en.wikipedia.org/wiki/Ground_lift_plug

    A ground lift plug may refer to: . A cheater plug which interrupts the ground or earth connection in a power connection.; A ground lift device used for professional audio systems and electronic instrumentation to eliminate ground loop inconveniences and establish connection when only a two prong receptacle is available.

  5. IEC 60320 - Wikipedia

    en.wikipedia.org/wiki/IEC_60320

    A variety of different kinds of IEC 60320 plugs and sockets. IEC 60320 Appliance couplers for household and similar general purposes [1] is a set of standards from the International Electrotechnical Commission (IEC) specifying non-locking connectors for connecting power supply cords to electrical appliances of voltage not exceeding 250 V (a.c.) and rated current not exceeding 16 A. [1 ...

  6. Berg connector - Wikipedia

    en.wikipedia.org/wiki/Berg_connector

    The power cable from the ATX power supply consists of 20 AWG wire to a 4-pin female connector. [1] The plastic connector housing is most often white, as shown (TE Connectivity / AMP 171822-4), but black is also common. Other colours are rarer.

  7. SAE J1772 - Wikipedia

    en.wikipedia.org/wiki/SAE_J1772

    SAE J1772, also known as a J plug or Type 1 connector after its international standard, IEC 62196 Type 1, is a North American standard for electrical connectors for electric vehicles maintained by SAE International under the formal title "SAE Surface Vehicle Recommended Practice J1772, SAE Electric Vehicle Conductive Charge Coupler".

  8. AC power plugs and sockets - Wikipedia

    en.wikipedia.org/wiki/AC_power_plugs_and_sockets

    Many sockets have a third receptacle or pin for a safety connection to earth ground. The plug is a male connector, usually with protruding pins that match the receptacles (female contacts) in a socket. Some plugs also have a female contact, used only for the earth ground connection. Typically no energy is supplied to any exposed pins or ...

  9. Speakon connector - Wikipedia

    en.wikipedia.org/wiki/Speakon_connector

    Also available are 2-pole "combo" receptacles that can also accept 4-pole cables and 1/4″ phone plugs. In 2019 the manufacturer introduced the STX series which included male line connectors and female panel connectors. [6]