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Electrical Boxes & Covers

Browse electrical boxes & covers from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
367 products Same-day shipping cutoff: 11 AM PT
Sigma Electric Rectangle Die-Cast Metal 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover
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Sigma Electric

Sigma Electric Rectangle Die-Cast Metal 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover

MPN: 14434M

$18.99
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Sigma Electric Rectangle Plastic 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover
6 per case
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Sigma Electric

Sigma Electric Rectangle Plastic 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover

MPN: 14414CLM

$76.44 $89.94
15% OFF Case of 6 · with code
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Sigma Electric New Work 16 cu in Round Die-Cast Metal Weatherproof Box Gray
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Sigma Electric

Sigma Electric New Work 16 cu in Round Die-Cast Metal Weatherproof Box Gray

MPN: 143854

$8.59
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Sigma Electric Rectangle Die-Cast Metal 1 gang 4.58 in. H X 2.83 in. W Duplex Outlet Kit
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Sigma Electric

Sigma Electric Rectangle Die-Cast Metal 1 gang 4.58 in. H X 2.83 in. W Duplex Outlet Kit

MPN: 16446

$21.99
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Sigma Electric Rectangle Die-Cast Metal 1 gang 4.58 in. H X 2.83 in. W GFCI Outlet Kit
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Sigma Electric

Sigma Electric Rectangle Die-Cast Metal 1 gang 4.58 in. H X 2.83 in. W GFCI Outlet Kit

MPN: 16449

$49.99
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Sigma Electric Square Die-Cast Metal 2 gang 4.75 in. H X 4.75 in. W Universal Cover
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Sigma Electric

Sigma Electric Square Die-Cast Metal 2 gang 4.75 in. H X 4.75 in. W Universal Cover

MPN: 14945

$10.99
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Cantex Rectangle PVC 2 gang 4-11/16 in. H X 4.9375 in. W Toggle Switch and Cover
USA
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Cantex

Cantex Rectangle PVC 2 gang 4-11/16 in. H X 4.9375 in. W Toggle Switch and Cover

MPN: 5133331B

$15.99
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Cantex Rectangle PVC 2 gang 4-11/16 in. H X 4-7/8 in. W Toggle Cover
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Cantex

Cantex Rectangle PVC 2 gang 4-11/16 in. H X 4-7/8 in. W Toggle Cover

MPN: 5133345B

$19.99
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Cantex Rectangle PVC 1 gang 4-13/16 in. H X 3 in. W Toggle Cover
USA
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Cantex

Cantex Rectangle PVC 1 gang 4-13/16 in. H X 3 in. W Toggle Cover

MPN: 5133330B

$14.99
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Cantex Rectangle PVC 1 gang 5-7/16 in. H X 2-7/8 in. W Box Cover
USA
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Cantex

Cantex Rectangle PVC 1 gang 5-7/16 in. H X 2-7/8 in. W Box Cover

MPN: 5133348B

$17.99
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Cantex New and Old Work 15-3/16 cu in Round PVC 1 gang Junction Box Gray
USA
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Cantex

Cantex New and Old Work 15-3/16 cu in Round PVC 1 gang Junction Box Gray

MPN: 5133690U

$13.99
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Cantex Rectangle PVC 1 gang 5 in. H X 2-7/8 in. W Box Cover
USA
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Cantex

Cantex Rectangle PVC 1 gang 5 in. H X 2-7/8 in. W Box Cover

MPN: 5133352B

$15.99
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Cantex Rectangle PVC 1 gang 4-3/4 in. H X 3 in. W Box Cover
USA
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Cantex

Cantex Rectangle PVC 1 gang 4-3/4 in. H X 3 in. W Box Cover

MPN: 5133362B

$6.99
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Sigma Electric ProConnex Rectangle Steel Switch Box Supports
50 per case USA
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Sigma Electric

Sigma Electric ProConnex Rectangle Steel Switch Box Supports

MPN: 49882

$42.07 $49.50
15% OFF Case of 50 · with code
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Cantex EZ Box Old Work 18 cu in Round Polycarbonate Ceiling Box Black
USA
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Cantex

Cantex EZ Box Old Work 18 cu in Round Polycarbonate Ceiling Box Black

MPN: EZ18CO

$6.99
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Cantex EZ Box New and Old Work Round PVC Ring Cover Gray
USA
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Cantex

Cantex EZ Box New and Old Work Round PVC Ring Cover Gray

MPN: EZYKL

$5.99
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Cantex EZ Box Old Work 25 cu in Rectangle PVC 2 gang Outlet Box Gray
USA
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Cantex

Cantex EZ Box Old Work 25 cu in Rectangle PVC 2 gang Outlet Box Gray

MPN: EZ25DO

$7.99
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Cantex EZ Box New and Old Work Square PVC 2 gang Ring Cover Gray
USA
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Cantex

Cantex EZ Box New and Old Work Square PVC 2 gang Ring Cover Gray

MPN: EZXKL

$5.99
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Cantex New Work 20 cu in Round Polycarbonate Ceiling Box Black
USA
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Cantex

Cantex New Work 20 cu in Round Polycarbonate Ceiling Box Black

MPN: EZ20CN

$6.99
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Cantex EZ Box New Work 44 cu in Rectangle PVC 3 gang Outlet Box Gray
USA
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Cantex

Cantex EZ Box New Work 44 cu in Rectangle PVC 3 gang Outlet Box Gray

MPN: EZ44TN

$6.99
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Cantex EZ Box New Work 32 cu in Square PVC Outlet Box Gray
USA
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Cantex

Cantex EZ Box New Work 32 cu in Square PVC Outlet Box Gray

MPN: EZ32XN

$6.99
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Cantex EZ Box New Work 20 cu in Round Polycarbonate Electrical Box w/Hanger Bar Black
USA
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Cantex

Cantex EZ Box New Work 20 cu in Round Polycarbonate Electrical Box w/Hanger Bar Black

MPN: EZ20CHGL

$8.99
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Cantex EZ Box New Work 20 cu in Round Polycarbonate Ceiling Box Black
USA
Ships Today

Cantex

Cantex EZ Box New Work 20 cu in Round Polycarbonate Ceiling Box Black

MPN: EZ20CNG

$6.99
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Cantex EZ Box New and Old Work Square PVC 2 gang Box Extension Gray
USA
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Cantex

Cantex EZ Box New and Old Work Square PVC 2 gang Box Extension Gray

MPN: EZ06DXA

$5.99
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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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