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this is what code says:; j9 m8 ?" |% d8 o' W
4-028: Identification of insulated neutral conductors up to and including No. 2 AWG
7 {! p# Y, A9 b6 K- ]4 y. Ocopper or aluminum! A3 w9 X. ^& i; y. u% [
(1) Except as permitted in Subrules (2), (3), and (4), all insulated neutral conductors up to and including
3 o( d2 i. B& _, Y( ~: @' kNo. 2 AWG copper or aluminum, and the conductors of flexible cords that are permanently connected to! c, j6 W2 d9 [ x; [
such neutral conductors, shall be identified by a white or grey covering or by three continuous white stripes
8 I: A, X2 r+ X# nalong the entire length of the conductor.
4 a, D# `( p. v7 w& t7 D! D(2) Where conductors of different systems are installed in the same raceway, box, or other type of enclosure0 k' D8 N+ h$ D' L
and the identified circuit conductor of one system is coloured by a white or grey covering, each identified
8 M7 a8 ]! I8 @circuit conductor of the other system, if present, shall be provided with a specific identification, and the: f- o) I6 S& s* W Z/ ], i g
identification shall be permitted to be an outer covering of white with an identifiable coloured stripe (not
# E* b2 o+ X9 e9 t; Cgreen) running along the insulation., L; N. ? |; t/ k* M3 W" x7 w
(3) The covering of the other conductor or conductors shall show a continuous colour contrasting that of
7 G5 T9 ]5 n6 m7 }8 G; man identified conductor; however, in the case of those flexible cords where the identified conductor is! u# E3 h& F% y1 I
identified by a raised longitudinal ridge(s), the other conductors shall have no ridges.
& [: B% U$ m' Q+ e/ V- K& [(4) For multi-conductor cable, the insulated neutral conductor shall be permitted to be permanently marked
) i( Y2 N+ Q. h; M+ pas the identified conductor by painting or other suitable means at every point where the separate) G. \$ s# o8 Q
conductors have been rendered accessible and visible by removal of the outer covering of the cable, and
W. @3 G( X3 h& w0 ^the painting or other suitable means of marking the identified conductor shall not be permitted to render
7 a. a# o/ ^0 P' eillegible the manufacturer’s numbering of the conductor. |
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