W-J-800 Revision F:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
JUNCTION BOX, EXTENSION, JUNCTION BOX, COVER, JUNCTION BOX, (STEEL, CADMIUM OR ZINC COATED)
18-05-1998
Describes sheet-steel junction boxes, covers and extensions, complying with the National Electric Code, for use with rigid, intermediate metallic conduit, electrical metallic and non-metallic tubing, flexible metallic conduit, and armored and non-metallic sheathed cable.
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