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2.4 ATTACHMENT PLUG – A male contact device for the temporary connection of a flexible cord or
cable to a receptacle, cord connector, flanged equipment power outlet, or other outlet device.
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2.19 RECEPTACLE, CLOCK – A flush receptacle having a recessed cord-storage space in an integral
, b/ n7 w( b  Z9 G% k4 qflush-device cover plate, commonly used with wall clocks.
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2.26 RECEPTACLE, SELF-GROUNDING – A receptacle which includes a spring clip or other part to
5 K: P6 |6 k1 ^; q% D3 Jprovide for electrical continuity between the grounded device yoke and the mounting screw.

2.7 CORD CONNECTOR – A female contact device to be wired on flexible cord for use as an
extension from an outlet to make a detachable electrical connection to an attachment plug or, as an
, X. u0 Y# t0 A+ M" `% oappliance coupler, to an equipment inlet.
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' R8 G) r- f/ T# d2.17 INLET – (Motor Attachment Plug) A male contact device to be mounted on utilization equipment to
provide an integral blade configuration for the connection of an appliance coupler or cord connector.

2.8 CURRENT TAP – A device provided with one set of male blades, one or two female outlets, and
( K  K3 N6 Y/ M; B0 y  Fwiring terminals for flexible cord intended either for factory or field wiring.

2.12 FLATIRON PLUG – An appliance coupler type of a device having a cord guard and a slot
! I: x2 [' u  z% W! P6 H0 t$ Xconfiguration specified for use with heating or cooking appliances.

看第2节定义。
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