00514a-000000-0000001 Scope
1.1 This standard applies to metallic
OUTLET BOXES
, flush-DEVICE BOXES
, FLOOR BOXES
, CONCRETE BOXES
, EXTENSION RINGS
, covers, CONDUIT BODIES
, BAR HANGERS
, bar-hanger assemblies, and all accessories whose principal function is for support of boxes. The products covered by this standard are intended for installation in accordance with the National Electrical Code (NEC), NFPA 70, the Canadian Electrical Code (CEC), Part I, and the Standard for Electrical Installations, NOM-001-SEDE. In Canada,
CONDUIT BODIES
are not evaluated as OUTLET BOXES
; they are fittings. Requirements in this standard for CONDUIT BODIES
intended for use as OUTLET BOXES
do not apply in Canada.
1.2 This standard also applies to marine application metallic
OUTLET BOXES
, flush-DEVICE BOXES
, special purpose boxes, EXTENSION RINGS
, and covers.
1.3 This standard also applies to marine products intended for installation in accordance with the manufacturer's instructions and the applicable requirements of the United States Coast Guard (USCG), IEEE Recommended Practice for Electric Installation on Shipboard, IEEE Standard 45; the American Boat and Yacht Council (ABYC); the Standard for Pleasure and Commercial Motor Craft, NFPA 302; and the Canadian Electrical Code (CEC), Part I.
1.4 This standard does not apply to cabinets and cutout boxes, boxes, and covers intended for use with raceway systems for surface wiring other than rigid or flexible conduit or electrical metallic tubing. This standard does not apply to boxes having a volume of more than 1640 cm3 (100 in3), other than multiple-gang boxes, flush-
DEVICE BOXES
, and CONDUIT BODIES
intended for the larger trade sizes of conduit.
1.5 This standard does not apply to cover plates for flush-mounted wiring devices.
1.6 This standard does not apply to
OUTLET BOXES
or OUTLET BOX covers
for use in hazardous (classified) locations as defined in the National Electrical Code (NEC), NFPA 70, the rules of the Canadian Electrical Code (CEC), Part I, and the Standard for Electrical Installations, NOM-001-SEDE.