有没有UL498专家呀

fasten

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.

! @2 C5 f9 K$ V- K2.19 RECEPTACLE, CLOCK – A flush receptacle having a recessed cord-storage space in an integral
( d; q- i9 n% r! u& Lflush-device cover plate, commonly used with wall clocks.
$ c6 @% d  n% [8 ], F..........
9 [* D* b# x; o7 [; e2.26 RECEPTACLE, SELF-GROUNDING – A receptacle which includes a spring clip or other part to
1 B- {5 R+ z; [. l5 d9 Dprovide for electrical continuity between the grounded device yoke and the mounting screw.
/ D* {4 r3 H  S& n$ U# b; Z8 ]
7 I& b+ n. Z) l2.7 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
appliance coupler, to an equipment inlet.
  H6 r  K" u7 r7 u+ F
2.17 INLET – (Motor Attachment Plug) A male contact device to be mounted on utilization equipment to
, }2 b2 r, O# D- Cprovide an integral blade configuration for the connection of an appliance coupler or cord connector.

" Z3 h- N" p9 i7 k! {9 ~- `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.
, `& I6 H* O" f0 i" r" X  W  U
; w0 x5 ?3 s! h& t' ]! x- v2.12 FLATIRON PLUG – An appliance coupler type of a device having a cord guard and a slot
configuration specified for use with heating or cooking appliances.
2 S5 j( f( K% i/ _$ @4 h+ ~
) z# i8 Q( _3 R  P" G看第2节定义。