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Electrical Components
Steel Boxes, Covers, & Accessories
4" Square Boxes and Extensions
Steel Boxes, Covers, & Accessories
4" Square Boxes and Extensions Products (107)
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4" Square Boxes and Extensions (107)
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BOXES & COVERS - 4" SQUARE BOX EXTENSIONS - DRAWN (4)
BOXES & COVERS - 4" SQUARE BOX EXTENSIONS - WELDED (11)
BOXES & COVERS - 4" SQUARE BOXES - DRAWN (15)
BOXES & COVERS - 4" SQUARE BOXES - WELDED (26)
BOXES & COVERS - 4" SQUARE BOXES - WELDED WITH BRACKET (32)
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(8) 1/2", (4) 1/2" - 3/4" (2)
(8) 1/2", (4) 3/4" (2)
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(9) 1/2" (5)
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4 SQ 3-1/2 IN JUNCT BX VERT RT ANG BRKT
Model #: 52181-AB
Model #: 52181-AB
4 SQ JUNCTION BX 2-1/8 IN. ELEVATED KO
Model #: 52171-KOR
Model #: 52171-KOR
Specifications PDF
4 SQ OLD WORK CUT-IN BOX 1-1/2 IN. DEEP
Model #: 52151-OW
Model #: 52151-OW
Specifications PDF
4 Square Blank Junction Box, 1-1/2 in. Deep, no Knockouts
Specifications PDF
4" Octagon Box, 1-1/2" Deep - Drawn, No Knockouts And Fixture Ears 3-1/2" O.C. - Stainless Steel
Model #: 54151-BLNKSS
Model #: 54151-BLNKSS
Specifications PDF
4" Octagon Box, 2-1/8" Deep - Drawn, No Knockouts And Fixture Ears 3-1/2" O.C. - Stainless Steel
Model #: 54171-BLNKSS
Model #: 54171-BLNKSS
Specifications PDF
4" Octagon Plenum Box, 1-1/2" Deep - Drawn, W/Conduit KO's And Fixture Ears 3-1/2" O.C. - Stainless Steel
Model #: 54151-SVTSS
Model #: 54151-SVTSS
Specifications PDF
4" Octagon Plenum Extension Ring, 1-1/2" Deep - Drawn W/Conduit KO's And Fixture Ears 3-1/2" O.C. - Stainless Steel
Model #: 55151-SVTSS
Model #: 55151-SVTSS
Specifications PDF
4" Plenum Octagon Box, 2-1/8" Deep - Drawn, W/Conduit KO's And Fixture Ears 3-1/2" O.C. - Stainless Steel
Model #: 54171-SVTSS
Model #: 54171-SVTSS
Specifications PDF
4" SQ BOX MC CL 2-1/8" D- 1/2" & 3/4" ECC KO-PT
Specifications PDF
4" SQ BOX MC CL-FL BRKT 1-1/2” D ECC KO-PT
Specifications PDF
4" SQ BOX MC CL-FL BRKT 2-1/8" DP ECC KO-PT
Specifications PDF
4" SQ BOX MC CLAMP S BRACKET -2-1/8" DP ECC KO-25PK
Specifications PDF
4" SQ BOX STL 2-1/8" GSB 1/2" & 3/4" KO -24PK
Specifications PDF
4" SQ DR BOX 1-1/2" D- 1/2" & 3/4" KO-PT
Specifications PDF
4" Square Angled Extension Ring, 2-1/8" Deep - Welded, No Knockouts
Model #: 53171-A45
Model #: 53171-A45
4" Square Box Extender 1" Raised to Finish Surface
4" Square Box Extender 1/2" Raised to Finish Surface
Model #: BEX-450
Model #: BEX-450
4" Square Box Extender 3/4" Raised to Finish Surface
Model #: BEX-475
Model #: BEX-475
4" Square Box, 1-1/2" Deep - Drawn, W/Conduit KO's
Model #: 52151-3/4DR
Model #: 52151-3/4DR
Specifications PDF
4" Square Box, 1-1/2" Deep - Drawn, W/Conduit KO's
Model #: 52151-1/2DR
Model #: 52151-1/2DR
Specifications PDF
4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's
Model #: 52151-S
Model #: 52151-S
Specifications PDF
4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's
Model #: 52151-SDR
Model #: 52151-SDR
Specifications PDF
4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's
Model #: 52151-1/2
Model #: 52151-1/2
Specifications PDF
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