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A wire-binding screw intended for the connection of an equipment-grounding conductor shall1 r7 N+ |7 z) i
have a green-colored head that is hexagonal-shaped, slotted, or both. A pressure wire connector intended" R* f& K _* G9 [5 O
for connection of such a conductor shall be plainly identified, such as by being marked G, GR, GND,
. z1 J0 T: {, J6 `+ ZGround, Grounding, by the symbol or the like, or by a marking on a wiring diagram provided on the) Y. c, z. @6 A+ w, G; t, g
heater. The wire-binding screw or pressure wire connector shall be so located that it is unlikely to be1 {. V# x0 V7 z3 ~- M% b
removed during servicing of the heater and shall have upturned lugs or the equivalent to retain the
b6 D: n+ a4 N4 U( B/ ]2 econductor.这段话怎么翻才是对的?? |
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