4” (4S) Boxes
Orbit Industries' 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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4SDB-75-FB
$3,999.00Out of stock
2-1/8” DEEP, 4” SQUARE (4S) DEEP BOX WELDED WITH 3/4” KO & FB BRACKET Learn More -
4SDB-100-FB
$3,999.00Out of stock
2-1/8” DEEP, 4” SQUARE (4S) DEEP BOX WELDED WITH 1” KO & FB BRACKET Learn More -
4SDB-MKO-FB
$3,999.00Out of stock
2-1/8” DEEP, 4” SQUARE (4S) DEEP BOX WELDED WITH MKO & FB BRACKET Learn More -
4SEDB-CKO-FB
$3,999.00Out of stock
3-1/2” DEEP, 4” SQUARE (4S) EXTRA DEEP BOX WELDED WITH CKO & FB BRACKET Learn More -
FA-4SEDB-CKO-FB
$3,999.00Out of stock
3-1/2” DEEP, 4” SQUARE EXTRA DEEP FIRE ALARM BOX WELDED WITH CKO & FB BRACKET Learn More