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2.4 ATTACHMENT PLUG – A male contact device for the temporary connection of a flexible cord or
( G0 x) d' \- v1 J4 ?cable to a receptacle, cord connector, flanged equipment power outlet, or other outlet device.

2.19 RECEPTACLE, CLOCK – A flush receptacle having a recessed cord-storage space in an integral
flush-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
provide for electrical continuity between the grounded device yoke and the mounting screw.
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& m+ y* z! u; u/ r; V$ }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
/ @; I& {* _% H+ O) B2 O6 J4 Lappliance coupler, to an equipment inlet.

* L; `- L) s9 N- ^6 q. R4 T2.17 INLET – (Motor Attachment Plug) A male contact device to be mounted on utilization equipment to
7 X6 y  K$ c7 x9 h  Y! }; Aprovide an integral blade configuration for the connection of an appliance coupler or cord connector.
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2.8 CURRENT TAP – A device provided with one set of male blades, one or two female outlets, and
wiring terminals for flexible cord intended either for factory or field wiring.
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/ \( ?% W4 d7 \2.12 FLATIRON PLUG – An appliance coupler type of a device having a cord guard and a slot
9 k. g6 T) Y/ ?  U1 ?: o/ Iconfiguration specified for use with heating or cooking appliances.

看第2节定义。