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All Home SecurityBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoorbellsElectronic Communication ComponentsEmergency SuppliesFastenersHome SafetyHVAC Ducting and VentilationMillworkOutletsPersonal PreparednessPlug AdaptersStorm & Flood Prep
Knockout Electrical Box(217)
Uses item details. Price when purchased online
SatelliteSale Weatherproof Junction Box Heavy Duty Enclosure 9x9x4 inches UV-Rated Thermoplastic Alloy Made in USA From $26.99
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From$2699
SatelliteSale Weatherproof Junction Box Heavy Duty Enclosure 9x9x4 inches UV-Rated Thermoplastic Alloy Made in USA
244.9 out of 5 Stars. 24 reviews
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100 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 18 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray $113.99
Sponsored
$11399
current price $113.99100 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 18 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray
100 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 18 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray $112.99
Sponsored
$11299
current price $112.99100 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 18 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray
50 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 18 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray $59.99
Sponsored
$5999
current price $59.9950 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 18 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray
RACO 4" Square Electrical Box With 12 Side & 5 Bottom Knockouts - Electrical Knockout $9.12
$912
current price $9.12RACO 4" Square Electrical Box With 12 Side & 5 Bottom Knockouts - Electrical Knockout
8 Packs 4 x 2 Inch Metal Electrical Box with Bracket, 1/2 Inch End Knockouts Electrical Box, Wood/Metal Stud Bracket Welded, Junction Box, Galvanized$$Tools & Hardware Other $64.98
$6498
current price $64.988 Packs 4 x 2 Inch Metal Electrical Box with Bracket, 1/2 Inch End Knockouts Electrical Box, Wood/Metal Stud Bracket Welded, Junction Box, Galvanized$$Tools & Hardware Other
RACO Switch Box Electrical Box - 12.5 Cu In, 4 Side Knockouts, Steel, 2-1/2 In D x 3 In x 2 In $105.00
$10500
current price $105.00RACO Switch Box Electrical Box - 12.5 Cu In, 4 Side Knockouts, Steel, 2-1/2 In D x 3 In x 2 In
RACO Square Electrical Box 8265 - 3/4" & 1" Knockouts - 4-11/16" Size $35.41
$3541
current price $35.41RACO Square Electrical Box 8265 - 3/4" & 1" Knockouts - 4-11/16" Size
Hubbell Electrical Steel 2 Gang Box With NMSC Clamp - 4 Knockout - Gray $12.05
$1205
current price $12.05Hubbell Electrical Steel 2 Gang Box With NMSC Clamp - 4 Knockout - Gray
Hubbell Electrical Raco Switch Box - 18 Cu In, 4 Side Knockouts, Steel, Electrical Knockout $30.41
$3041
current price $30.41Hubbell Electrical Raco Switch Box - 18 Cu In, 4 Side Knockouts, Steel, Electrical Knockout
100 PK New Work Electrical Nail Outlet Box 2-Gang PVC, 32 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray $165.99
Sponsored
$16599
current price $165.99100 PK New Work Electrical Nail Outlet Box 2-Gang PVC, 32 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray
100 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 22 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray $116.99
Sponsored
$11699
current price $116.99100 PK 1-Gang PVC New Work Electrical Nail Outlet Box, 22 Cubic Inch Switch Box, ETL Listed to UL514C and UL263, 2 Hour Fire Rating New Work Box, Gray
12 Packs Octagon Electrical Box, Raised Ground 1-1/2'' Deep Metal Electrical Box, 3/4" Side Knockouts, Electrical Junction Box, Galvanized$$Tools & Hardware Other $71.78
$7178
current price $71.7812 Packs Octagon Electrical Box, Raised Ground 1-1/2'' Deep Metal Electrical Box, 3/4" Side Knockouts, Electrical Junction Box, Galvanized$$Tools & Hardware Other
Electrical Box,Handy,1/2 in. Knockout 680 $14.42
$1442
current price $14.42Electrical Box,Handy,1/2 in. Knockout 680
Hubbel Electric Raco 4in. Square Box With 12 Side & 5 Bottom Knockouts $20.32
$2032
current price $20.32Hubbel Electric Raco 4in. Square Box With 12 Side & 5 Bottom Knockouts
RACO Electrical Box Handy Knockout - 1/2 & 3/4 Knockouts Multicolor $20.31
$2031
current price $20.31RACO Electrical Box Handy Knockout - 1/2 & 3/4 Knockouts Multicolor
RACO 952 3-Gang 1-5/8-Inch Deep Welded Gang Electrical Box with (14) Concentric 1/2-Inch and 3/4-Inch Knockouts $27.05
$2705
current price $27.05RACO 952 3-Gang 1-5/8-Inch Deep Welded Gang Electrical Box with (14) Concentric 1/2-Inch and 3/4-Inch Knockouts
Hubbell Electrical Raco Switch Box - 18 Cu In, 4 Side Knockouts, Steel, Electrical Knockout $217.88
$21788
current price $217.88Hubbell Electrical Raco Switch Box - 18 Cu In, 4 Side Knockouts, Steel, Electrical Knockout
Raco Electrical Box,Handy,1/2 in. Knockout 681 $15.03
$1503
current price $15.03Raco Electrical Box,Handy,1/2 in. Knockout 681
Raco Electrical Box,Handy,1/2&3/4 in Knockout 683 $12.85 Was $15.28
Now$1285
current price Now $12.85, Was $15.28$15.28
Raco Electrical Box,Handy,1/2&3/4 in Knockout 683
Best seller Kohree 50 Amp Generator Power Inlet Box, NEMA SS2-50P for 3R Generator Cord Receptacle, 125/250V,12500W RV Weatherproof Generator Transfer Switch Inlet Box, ETL Listed From $29.99
Sponsored
From$2999
Kohree 50 Amp Generator Power Inlet Box, NEMA SS2-50P for 3R Generator Cord Receptacle, 125/250V,12500W RV Weatherproof Generator Transfer Switch Inlet Box, ETL Listed
34.7 out of 5 Stars. 3 reviews
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IP66 Waterproof Electrical Box - Heavy-Duty Steel Enclosure with Lock & Hinge for Secure Outdoor/Indoor Wiring From $56.97
Sponsored
From$5697
IP66 Waterproof Electrical Box - Heavy-Duty Steel Enclosure with Lock & Hinge for Secure Outdoor/Indoor Wiring
Electrical Box, Handy, 1/2" Knockout $15.34
$1534
current price $15.34Electrical Box, Handy, 1/2" Knockout
Electrical Box, Handy, 1/2 in. Knockout $15.99
$1599
current price $15.99Electrical Box, Handy, 1/2 in. Knockout
Southwire Handy Box Electrical Boxes Knockout - Plastic - 1 Piece $20.34
$2034
current price $20.34Southwire Handy Box Electrical Boxes Knockout - Plastic - 1 Piece
Thomas & Betts Handy Box Electrical Boxes Knockout Wire Holder - 10-Knockout - 2-1/8 x 4 x 2-1/8 In. $10.63
$1063
current price $10.63Thomas & Betts Handy Box Electrical Boxes Knockout Wire Holder - 10-Knockout - 2-1/8 x 4 x 2-1/8 In.
Orbit Industries 5SDB-MKO 5S Box 2.125 in. Deep M Knockout $18.09
$1809
current price $18.09Orbit Industries 5SDB-MKO 5S Box 2.125 in. Deep M Knockout
Thomas & Betts Steel City Square Electrical Box - Pre-Galvanized Steel, Knockouts - 1 Pack $9.08
$908
current price $9.08Thomas & Betts Steel City Square Electrical Box - Pre-Galvanized Steel, Knockouts - 1 Pack
4x4inch Octagonal Electrical Box 1 1/2 Inches Deep 15.5 Cubic Inches Featuring Knockout for 1/2 and 3/4 Inch Conduits $11.80
$1180
current price $11.804x4inch Octagonal Electrical Box 1 1/2 Inches Deep 15.5 Cubic Inches Featuring Knockout for 1/2 and 3/4 Inch Conduits
8 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized $78.18
$7818
current price $78.188 Set 4 x 4 Metal Electrical Box Outlet Box Duplex Receptacle Ten 1/2" Knockouts 1-1/2" Deep 21.0 Cu. in. Capacity with Exposed Work Cover Grounding Wire and Screw Junction Boxes Galvanized
Journeyman-Pro PIB-L5-30P Black 4.13"x 6.10"x 4.13", 1 Gang Steel Generator Inlet Electrical Box From $49.99
Sponsored
From$4999
Journeyman-Pro PIB-L5-30P Black 4.13"x 6.10"x 4.13", 1 Gang Steel Generator Inlet Electrical Box
45 out of 5 Stars. 4 reviews
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VEVOR Structured Media Enclosure, 9-Inch, Recessed in-Wall Media Box with Cover, Wall-Mount Cable Management Box Kit, Structured Wiring Multi-Media Cabinet, Cold-Rolled Steel, for TV Home Theater $32.90
Sponsored
$3290
current price $32.90VEVOR Structured Media Enclosure, 9-Inch, Recessed in-Wall Media Box with Cover, Wall-Mount Cable Management Box Kit, Structured Wiring Multi-Media Cabinet, Cold-Rolled Steel, for TV Home Theater
Zorvai Electrical Junction Box 4x4inch Deep 1/2 3/4 Inch Knockout Metal for Wiring $15.11
$1511
current price $15.11Zorvai Electrical Junction Box 4x4inch Deep 1/2 3/4 Inch Knockout Metal for Wiring
1 Box 20Pcs Electrical Box Knockout Plugs Bulk Silver Metal Stainless Steel Removable Flat Round Instant Panel Knockouts Seal Plug for Conduit Closure Unused Electric Box Outlets Silver 1set $13.99
$1399
current price $13.991 Box 20Pcs Electrical Box Knockout Plugs Bulk Silver Metal Stainless Steel Removable Flat Round Instant Panel Knockouts Seal Plug for Conduit Closure Unused Electric Box Outlets Silver 1set
ASE12X12X6 Pull Box - 12x12x6 Steel Electrical Box with Knockouts - Gray Conduit Enclosure - Screw Cover - UL Listed - Industrial & Commercial $44.51
$4451
current price $44.51ASE12X12X6 Pull Box - 12x12x6 Steel Electrical Box with Knockouts - Gray Conduit Enclosure - Screw Cover - UL Listed - Industrial & Commercial
3-Gang Masonry Electrical Box, Metal Electrical Box, 2-1/2" Depth, 15 EKO Knockouts, Width 3.75'''''''', Height 5.59'''''''' $18.99
$1899
current price $18.993-Gang Masonry Electrical Box, Metal Electrical Box, 2-1/2" Depth, 15 EKO Knockouts, Width 3.75'''''''', Height 5.59''''''''
4 Inch Shallow Electrical Box, 1/2-Inch Deep 1/2-Inch Bottom Knockouts Galvanized Steel Round Ceiling Pancake Box, 12 Pack$$Tools & Hardware Other $43.39
$4339
current price $43.394 Inch Shallow Electrical Box, 1/2-Inch Deep 1/2-Inch Bottom Knockouts Galvanized Steel Round Ceiling Pancake Box, 12 Pack$$Tools & Hardware Other
Egs 6G5075S, 6-Gang, 30-Knockout, Welded, Multi-Gang Electrical Switch Box, 1pc $210.91
$21091
current price $210.91Egs 6G5075S, 6-Gang, 30-Knockout, Welded, Multi-Gang Electrical Switch Box, 1pc
RACO 8190 Outlet Box Knockout Cable Entry 16-Knockout Steel $6.99
$699
current price $6.99RACO 8190 Outlet Box Knockout Cable Entry 16-Knockout Steel
RACO Handy Box Junction Box - 1-Gang, 7-Knockout, Steel, Gray $7.85 Was $18.46
Now$785
current price Now $7.85, Was $18.46$18.46
RACO Handy Box Junction Box - 1-Gang, 7-Knockout, Steel, Gray
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Two Galvanized Steel Round Shallow Electrical Box,Drawn Construction, Metal Pancake Box for Outlets with 4 inch Diameter,1/2" Deep,4 * 1/2" Bottom Knockouts,Thickness 1.6mm $8.99 Was $12.99
Now$899
current price Now $8.99, Was $12.99$12.99
Two Galvanized Steel Round Shallow Electrical Box,Drawn Construction, Metal Pancake Box for Outlets with 4 inch Diameter,1/2" Deep,4 * 1/2" Bottom Knockouts,Thickness 1.6mm
4" Square Electrical Box with Cover, 1-1/2" Deep Metal Electrical Box, Ten 1/2'' and Six 3/4'' Knockouts, Galvanized Steel, 21.0 Cu. in. Capacity Junction Box Metal$$Tools & Hardware Other $48.58
$4858
current price $48.584" Square Electrical Box with Cover, 1-1/2" Deep Metal Electrical Box, Ten 1/2'' and Six 3/4'' Knockouts, Galvanized Steel, 21.0 Cu. in. Capacity Junction Box Metal$$Tools & Hardware Other
Hubbell Handy Box Single Gang Four 3/4 In. Knockouts 1-7/8 In. Deep $18.71
$1871
current price $18.71Hubbell Handy Box Single Gang Four 3/4 In. Knockouts 1-7/8 In. Deep
509 Knockouts Old Work Switch Box $34.49
$3449
current price $34.49509 Knockouts Old Work Switch Box
RACO Switch Box - 12.5 Cu In, 4 Side Knockouts, Steel, Square - 1 Pack $44.67
$4467
current price $44.67RACO Switch Box - 12.5 Cu In, 4 Side Knockouts, Steel, Square - 1 Pack
Masonry Box 5 Gang - Galvanized Steel Electrical Boxes with Bracket - 2.5 Inch Deep - 12x 1/2-3/4 Inch Side Knockouts & 10 Bottom Knockouts for Conduit Wiring $20.27 Was $27.42
Now$2027
current price Now $20.27, Was $27.42$27.42
Masonry Box 5 Gang - Galvanized Steel Electrical Boxes with Bracket - 2.5 Inch Deep - 12x 1/2-3/4 Inch Side Knockouts & 10 Bottom Knockouts for Conduit Wiring
Hubbell 666 Knockout Combo Handy Box $8.22
$822
current price $8.22Hubbell 666 Knockout Combo Handy Box
Hubbell Welded Masonry Electrical Box 1 Gang - 8 Concentric Knockouts - 3-3/4" x 1-31/32" $14.21
$1421
current price $14.21Hubbell Welded Masonry Electrical Box 1 Gang - 8 Concentric Knockouts - 3-3/4" x 1-31/32"
Four 4" Ceiling Electrical Box Galvanized Steel,Pancake Box for Ceiling Fan and Wall Lighting Fixtures,Drawn Construction,1/2" Deep, 4 * 1/2" Bottom Knockouts,Raised Ground $17.99
$1799
current price $17.99Four 4" Ceiling Electrical Box Galvanized Steel,Pancake Box for Ceiling Fan and Wall Lighting Fixtures,Drawn Construction,1/2" Deep, 4 * 1/2" Bottom Knockouts,Raised Ground
Hubbell Electrical 4" Square Box With Bracket - TKO Knockout - Multicolor $15.43
$1543
current price $15.43Hubbell Electrical 4" Square Box With Bracket - TKO Knockout - Multicolor
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Raco Electrical Box,Octagon,4 X 4 in. 127$8.99current price $8.99
