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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 (121)

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4" Square Boxes and Extensions (121)

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AB - Vertical Right Angle (5)

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56.0 (917.7) (5)

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BOXES & COVERS - 4" SQUARE BOX EXTENSIONS - DRAWN (4)

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BOXES & COVERS - 4" SQUARE BOXES - DRAWN (15)

BOXES & COVERS - 4" SQUARE BOXES - WELDED (25)

BOXES & COVERS - 4" SQUARE BOXES - WELDED WITH BRACKET (43)

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

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

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

Model #: 52171-FS

Model #: 52171-FS

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

Model #: 52171-AB

Model #: 52171-AB

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

Model #: 52171-S

Model #: 52171-S

Specifications PDF

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

Model #: 52171-WBBX

Model #: 52171-WBBX

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

Model #: 52171-MSBX

Model #: 52171-MSBX

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

Model #: 52171-FBX

Model #: 52171-FBX

4" Square Bracketed Box, 2-1/8" Deep - Welded, W/Romex Clamps

Model #: 52171-MSR

Model #: 52171-MSR

4" Square Bracketed Box, 2-1/8" Deep - Welded, W/Romex Clamps

Model #: 52171-FR

Model #: 52171-FR

4" Square Bracketed Box, 3-1/2" Deep - Welded, W/Conduit KO's

Model #: 52181-FS

Model #: 52181-FS

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

Model #: 52171-SVTSS

Model #: 52171-SVTSS

4" Square Concrete Slab Box, 3-1/2" Deep - Welded, No Knockouts

Model #: 52181-BLNK

Model #: 52181-BLNK

4" Square Concrete Slab Box, 4" Deep - Welded, No Knockouts

Model #: 52191-BLNK

Model #: 52191-BLNK

4" Square Extension Ring, 1-1/2" Deep - Drawn, No Knockouts

Model #: 53151-BLNK

Model #: 53151-BLNK

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

Model #: 53141-1/2

Model #: 53141-1/2

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

Model #: 53151-3/4

Model #: 53151-3/4

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

Model #: 53151-1/2

Model #: 53151-1/2

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

Model #: 53151-S

Model #: 53151-S

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

Model #: 53171-BLNK

Model #: 53171-BLNK

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

Model #: 53171-1

Model #: 53171-1

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

Model #: 53171-3/4

Model #: 53171-3/4

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

Model #: 53171-S

Model #: 53171-S

4" Square Extension/Adapter Ring, 1-1/2" Deep - Welded, W/Conduit KO's

Model #: 53151-SUB

Model #: 53151-SUB

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

Model #: 53171-SUB

Model #: 53171-SUB

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

Model #: 52171-OW

Model #: 52171-OW

73-96 of 121

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