4" Octagonal junction box with concentric knockouts. With raised earth grounding

2-1/8" Deep

4" Octagonal junction box with cable clamps

2-1/8" Deep

4" Square conduit box with concentric knockouts. With raised earth grounding

1-1/2" Deep

4" Square Shallow Wraparound Box for 2-1/2" and 3-5/8" steel studs. With integral support bracket

1-1/2" Deep

4" Square extension box with concentric knockout. Extension ring

1-1/2" Deep

4" Square conduit box with concentric knockouts. With raised earth grounding

2-1/8" Deep

4" Square deep Wraparound box for 2-1/2" and 3-5/8" steel studs. With integral support bracket. Present for 1×1/2" drywall thickness.

2-1/8" Deep

4" Square extension box with concentric knockouts. Extension ring

2-1/8" Deep

4-11/16" Square junction box with concentric knockouts. With raised earth grounding

2-1/8" Deep

4-11/16" Square stove box. Wraparound for 2-1/2" and 3-5/8" steel studs.

2-1/8" Deep

4-11/16" Square extension box with concentric knockouts. Extension ring

2-1/8" Deep

Rectangle utility box

1-7/8" Deep