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this is what code says:. W1 C6 f$ a6 {8 x% d
4-028: Identification of insulated neutral conductors up to and including No. 2 AWG
6 i7 ?& s& a9 ccopper or aluminum
, b4 b. ^/ K- Y) R/ g7 o(1) Except as permitted in Subrules (2), (3), and (4), all insulated neutral conductors up to and including
7 H: ]5 M* f, INo. 2 AWG copper or aluminum, and the conductors of flexible cords that are permanently connected to
( U. e( T. E$ L" isuch neutral conductors, shall be identified by a white or grey covering or by three continuous white stripes# O) n5 I; ] [5 P
along the entire length of the conductor.0 x- e/ Y7 Z9 ]. G L# U
(2) Where conductors of different systems are installed in the same raceway, box, or other type of enclosure
* X4 E& M6 I' ^4 m$ Aand the identified circuit conductor of one system is coloured by a white or grey covering, each identified
0 |: Q( K6 }8 G1 zcircuit conductor of the other system, if present, shall be provided with a specific identification, and the& P( I) R5 R% V
identification shall be permitted to be an outer covering of white with an identifiable coloured stripe (not1 O4 x( W5 {( O9 N1 @, }
green) running along the insulation. { ? H0 @' T/ A4 U9 T# M
(3) The covering of the other conductor or conductors shall show a continuous colour contrasting that of
3 O0 C' t6 F* y/ ]/ X/ D# F B+ dan identified conductor; however, in the case of those flexible cords where the identified conductor is
/ G6 w7 @2 d. J# n5 t; [identified by a raised longitudinal ridge(s), the other conductors shall have no ridges.
( ~! Z4 u% V- j- [(4) For multi-conductor cable, the insulated neutral conductor shall be permitted to be permanently marked
* L; @3 E" S- J' m8 {' n* O/ das the identified conductor by painting or other suitable means at every point where the separate r- n6 l: ~6 ?
conductors have been rendered accessible and visible by removal of the outer covering of the cable, and
$ e/ P- W6 \3 Z# Q- c, u# |0 qthe painting or other suitable means of marking the identified conductor shall not be permitted to render
. \( j, p: A8 B( G/ J8 G2 Nillegible the manufacturer’s numbering of the conductor. |
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