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4” (4S) Boxes
11 products
4" Square (4S) Boxes Extension Rings are used to install lighting fixtures, switches, and receptacles in ceilings and walls. Our selection includes 1-1/4", 1-1/2", 2-1/8", 3-1/2" depths and multiple 1/2", 3/4" knockouts, with both welded steel and drawn steel construction. Selected models also include side bracket to mount on stud walls or long pigtail for secure grounding.
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Orbit Industries, Inc.
4SDB-50 - 2-1/8” Deep, 4” Square (4S) Deep Box Welded with 1/2" KO
Sale priceFrom $ 3.75
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Orbit Industries, Inc.
4SB-75 - 1-1/2” Deep, 4” Square (4S) Box Welded with 3/4" KO
Sale priceFrom $ 3.25
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Orbit Industries, Inc.
4SB-MKO - 1-1/2” Deep, 4” Square (4S) Box Welded with MKO
Sale priceFrom $ 2.25
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Orbit Industries, Inc.
4SB-50 - 1-1/2” Deep, 4” Square (4S) Box Welded with 1/2” KO
Sale priceFrom $ 2.25
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