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this is what code says:/ \( L- f* {7 }+ k
4-028: Identification of insulated neutral conductors up to and including No. 2 AWG
1 v: S) B# y0 p1 Tcopper or aluminum+ P# {# j. Q& e
(1) Except as permitted in Subrules (2), (3), and (4), all insulated neutral conductors up to and including
( Z v* o# m1 \No. 2 AWG copper or aluminum, and the conductors of flexible cords that are permanently connected to
5 `; S0 K3 K/ x# F/ ]such neutral conductors, shall be identified by a white or grey covering or by three continuous white stripes1 [" S" ~5 u! M1 k9 }- x2 Q
along the entire length of the conductor.
9 w$ j# X; E6 E" ?9 `(2) Where conductors of different systems are installed in the same raceway, box, or other type of enclosure
% }+ H, L6 E4 Band the identified circuit conductor of one system is coloured by a white or grey covering, each identified. C, [7 m: Y ]+ `) w1 m
circuit conductor of the other system, if present, shall be provided with a specific identification, and the9 N% d6 e6 e8 h, }7 K4 J9 J
identification shall be permitted to be an outer covering of white with an identifiable coloured stripe (not
5 E, b- @# n9 A agreen) running along the insulation.4 W3 `) }0 m8 H& y j! D
(3) The covering of the other conductor or conductors shall show a continuous colour contrasting that of% ~; U4 D+ b4 a0 B% k
an identified conductor; however, in the case of those flexible cords where the identified conductor is2 i. X- z) B1 c9 q! m
identified by a raised longitudinal ridge(s), the other conductors shall have no ridges.
8 {' F! @0 G0 x( E# G, d" V/ @(4) For multi-conductor cable, the insulated neutral conductor shall be permitted to be permanently marked6 F0 d$ B; U; ]
as the identified conductor by painting or other suitable means at every point where the separate
/ l2 X4 w! X: e: D1 A, a% ?7 tconductors have been rendered accessible and visible by removal of the outer covering of the cable, and
5 o/ G5 z0 x, A" [$ v5 W7 ythe painting or other suitable means of marking the identified conductor shall not be permitted to render
; @. T4 L4 b2 [6 H* w s/ c, O# killegible the manufacturer’s numbering of the conductor. |
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