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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 (86)

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4" Square Boxes and Extensions (86)

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AB - Vertical Right Angle (4)

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50.0 (819.4) (12)

56.0 (917.7) (5)

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(4) 1/2", (4) 3/4" (2)

(4) 1/2", (5) 1/2" - 3/4" (1)

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(6) 1/2", (6) 1/2" - 3/4" (1)

(6) 1/2", (3) 1/2" - 3/4" (6)

(6) 1/2", (4) 1/2" - 3/4" (1)

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(6) 1/2",(3) 1/2" - 3/4" (1)

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(8) 1/2", (4) 1/2" - 3/4" (2)

(8) 1/2", (4) 1/2" - 3/4" (1)

(8) 1/2", (4) 3/4" (1)

(8) 3/4" (9)

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4 Square Blank Junction Box, 1-1/2 in. Deep, no Knockouts

4 Square Junction Box with Ceiling Grid Span Bar, 3-1/2 in. Deep, 1/2 & 3/4 in. Knockouts

4" Square Angled Extension Ring, 2-1/8" Deep - Welded, No Knockouts

Model #: 53171-A45

Model #: 53171-A45

4" Square Box Extender - Raised 3/4"

Model #: BEX-475

Model #: BEX-475

4" Square Box, 1-1/2" Deep - Drawn, W/Conduit KO's

Model #: 52151-SDR

Model #: 52151-SDR

4" Square Box, 1-1/2" Deep - Drawn, W/Conduit KO's

Model #: 52151-1/2DR

Model #: 52151-1/2DR

4" Square Box, 1-1/2" Deep - Drawn, W/Conduit KO's

Model #: 52151-3/4DR

Model #: 52151-3/4DR

4" Square Box, 1-1/2" Deep - Welded, W/Romex Clamps

Model #: 52151-R

Model #: 52151-R

4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's

Model #: 52151-1/2

Model #: 52151-1/2

4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's

Model #: 52151-S

Model #: 52151-S

4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's

Model #: 52151-3/4

Model #: 52151-3/4

4" Square Box, 1-1/2" Deep - Welded, W/Conduit KO's And Pigtail

Model #: 52151-SPT

Model #: 52151-SPT

4" Square Box, 1-1/4" Deep - Drawn, No Knockouts - Stainless Steel

Model #: 52151-BLNKSS

Model #: 52151-BLNKSS

4" Square Box, 1-1/4" Deep - Drawn, W/Conduit KO's

Model #: 52141-1/2

Model #: 52141-1/2

4" Square Box, 2-1/8" Deep - Drawn, No Knockouts

Model #: 52171-BLNK

Model #: 52171-BLNK

4" Square Box, 2-1/8" Deep - Drawn, No Knockouts - Stainless Steel

Model #: 52171-BLNKSS

Model #: 52171-BLNKSS

4" Square Box, 2-1/8" Deep - Drawn, W/Conduit KO's

Model #: 52171-SDR

Model #: 52171-SDR

4" Square Box, 2-1/8" Deep - Drawn, W/Conduit KO's

Model #: 52171-3/4DR

Model #: 52171-3/4DR

4" Square Box, 2-1/8" Deep - Drawn, W/Conduit KO's

Model #: 52171-1/2DR

Model #: 52171-1/2DR

4" Square Box, 2-1/8" Deep - Drawn, W/Conduit KO's

Model #: 52171-1DR

Model #: 52171-1DR

4" Square Box, 2-1/8" Deep - Welded, W/Mc/Bx Clamps

Model #: 52171-BX

Model #: 52171-BX

4" Square Box, 2-1/8" Deep - Welded, w/Conduit KO's

Model #: 52171-S

Model #: 52171-S

4" Square Box, 2-1/8" Deep - Welded, W/Conduit KO's

Model #: 52171-3/4-1

Model #: 52171-3/4-1

4" Square Box, 2-1/8" Deep - Welded, W/Conduit KO's

Model #: 52171-3/4

Model #: 52171-3/4

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