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this is what code says:
- q( `5 \3 K8 r2 G3 O/ h$ q% y4-028: Identification of insulated neutral conductors up to and including No. 2 AWG
* v7 w6 R: Y* v* E, _0 Xcopper or aluminum6 a0 q* `3 Z) J
(1) Except as permitted in Subrules (2), (3), and (4), all insulated neutral conductors up to and including) X/ U" G( D" H# @# t# F& R i
No. 2 AWG copper or aluminum, and the conductors of flexible cords that are permanently connected to
6 d- E' n; C0 N& E, }# csuch neutral conductors, shall be identified by a white or grey covering or by three continuous white stripes- H$ d5 ~: ~. j' N Y ~
along the entire length of the conductor.
4 \( B. C$ r+ X ~: F(2) Where conductors of different systems are installed in the same raceway, box, or other type of enclosure
8 s$ I% @) b/ M# D# ]( jand the identified circuit conductor of one system is coloured by a white or grey covering, each identified
2 K4 i. G- Q0 G1 {6 {; `1 t. b" G0 Kcircuit conductor of the other system, if present, shall be provided with a specific identification, and the
% Q) ? E$ q, y0 k: Gidentification shall be permitted to be an outer covering of white with an identifiable coloured stripe (not& I; d1 D2 t) k' Q$ Q( g* V
green) running along the insulation.
% ]+ ?4 L7 c' Z6 ]( M7 W(3) The covering of the other conductor or conductors shall show a continuous colour contrasting that of
, X) s1 J! D/ V0 Ian identified conductor; however, in the case of those flexible cords where the identified conductor is
: [# }* \; J3 P2 i! midentified by a raised longitudinal ridge(s), the other conductors shall have no ridges.
; z) S8 R, v# Q* b' }(4) For multi-conductor cable, the insulated neutral conductor shall be permitted to be permanently marked. `. s' u1 p/ B& W. e: A* o
as the identified conductor by painting or other suitable means at every point where the separate
! s4 v5 g2 l4 hconductors have been rendered accessible and visible by removal of the outer covering of the cable, and) ^6 N4 x! ?5 s
the painting or other suitable means of marking the identified conductor shall not be permitted to render
9 x5 R: Y6 s% \2 m4 Rillegible the manufacturer’s numbering of the conductor. |
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