WAC 296-46B-314
Wiring methods and materials -- Outlet,
device, pull and junction boxes.
001 Boxes and fittings.
(1) Conduit bodies, junction, pull, and outlet boxes must
be installed so that the wiring contained in them is
accessible without removing any part of the building
structure, including insulation material.
023(H) Flexible cord connection of pendant boxes.
(2) The flexible cord and cord connection must comply
with NEC 314.23(H) and the following:
(a) A suspended pendant box must not contain conduit
"knockouts" and connection to a suspended box must utilize an
integral threaded hub;
(b) The maximum length of the cord for a suspended
pendant drop from a permanently installed junction box to a
suitable tension take-up device above the pendant box must not
exceed six feet;
(c) The flexible cord must be supported at each end with
an approved cord grip or strain relief connector
fitting/device that will eliminate all stress on the conductor
connections;
(d) The flexible cord must be a minimum #14 AWG copper;
(e) The flexible cord ampacity must be determined using
NEC Table 400.5(A) column A; and
(f) The flexible cord must be hard or extra hard usage.
[Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031,
19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161,
19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241,
19.28.251, 19.28.281, 19.28.311, 19.28.321, 19.28.400,
19.28.420, 19.28.490, and 19.28.551. 05-10-024, §
296-46B-314, filed 4/26/05, effective 6/30/05. Statutory
Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041,
19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171,
19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251,
19.28.271, 19.28.311, 19.28.321, 19.28.400, 19.28.420,
19.28.490, 19.28.551, 2003 c 399, 2003 c 211, 2003 c 78, and
2003 c 242. 04-12-049, § 296-46B-314, filed 5/28/04,
effective 6/30/04. Statutory Authority: RCW 19.28.006,
19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101,
19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201,
19.28.211, 19.28.241, 19.28.251, 19.28.271, 19.28.311,
19.28.321, 19.28.400, 19.28.420, 19.28.490, 19.28.551, 2002 c
249, chapters 34.05 and 19.28 RCW. 03-09-111, § 296-46B-314,
filed 4/22/03, effective 5/23/03.]