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Box Knockout Plug(86)
Uses item details. Price when purchased online
KYHSHJ Recessed Flat Hidden Socket Kit with 2 * 15 Amp Stainless Steel GFCI Tamper Receptacle Outlet+3-Port RJ45 Datacom Receptacle. Internal Height Adjustable,Corrosive Resistant Hardware,Black From $45.99

Sponsored
From$4599
KYHSHJ Recessed Flat Hidden Socket Kit with 2 * 15 Amp Stainless Steel GFCI Tamper Receptacle Outlet+3-Port RJ45 Datacom Receptacle. Internal Height Adjustable,Corrosive Resistant Hardware,Black
11 out of 5 Stars. 1 reviews
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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
Manufacturer Varies Knockout Plug, Nylon, Locking Box Type 1EMR5 $14.40 Was $17.99

Now$1440
current price Now $14.40, Was $17.99$17.99
Manufacturer Varies Knockout Plug, Nylon, Locking Box Type 1EMR5
Peerless-av Peerless-av In-wall Metal Box With Knockout (large; Without Power Outlet) $89.41

$8941
current price $89.41Peerless-av Peerless-av In-wall Metal Box With Knockout (large; Without Power Outlet)
10Pack 38mm/1.5" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, White $7.99

$799
current price $7.9910Pack 38mm/1.5" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, White
15 out of 5 Stars. 1 reviews
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
Hubbell 4 Inch Octagon Box 167 - 2-1/8 In. Deep, Side Knockouts - Pack of 25 $146.40

$14640
current price $146.40Hubbell 4 Inch Octagon Box 167 - 2-1/8 In. Deep, Side Knockouts - Pack of 25
Thomas & Betts-carlon 2Gang Knockout Box - .5 In. $30.86

$3086
current price $30.86Thomas & Betts-carlon 2Gang Knockout Box - .5 In.
Teddico/Bwf 2504-1 Outlet Box, 2-Gang, 4-Knockout, 4-1/2 in, Metal, Gray, Powder-Coated $16.19

$1619
current price $16.19Teddico/Bwf 2504-1 Outlet Box, 2-Gang, 4-Knockout, 4-1/2 in, Metal, Gray, Powder-Coated
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 $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
RACO Electrical Box Handy Knockout - 1/2 & 3/4 Knockouts Multicolor $20.33

$2033
current price $20.33RACO Electrical Box Handy Knockout - 1/2 & 3/4 Knockouts Multicolor
30 Amp Generator Inlet Box with Pre-Drilled Knockouts & NEMA L5-30P 3-Prong Twist Locking Generator Plug, Outdoor Weatherproof Heavy Duty Power Box, 125 Volts, ETL Listed$$Garden & Patio $59.98

$5998
current price $59.9830 Amp Generator Inlet Box with Pre-Drilled Knockouts & NEMA L5-30P 3-Prong Twist Locking Generator Plug, Outdoor Weatherproof Heavy Duty Power Box, 125 Volts, ETL Listed$$Garden & Patio
Teddico/Bwf B75-2V Outlet Box, 1-Gang, 4-Knockout, 4-3/4 in, Metal, Gray, Powder-Coated $10.43

$1043
current price $10.43Teddico/Bwf B75-2V Outlet Box, 1-Gang, 4-Knockout, 4-3/4 in, Metal, Gray, Powder-Coated
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
RACO 1-1/2 Inch Deep Electrical Box - Side Knockouts - 25 Pack, 1/2 & 3/4 Inch $65.81

$6581
current price $65.81RACO 1-1/2 Inch Deep Electrical Box - Side Knockouts - 25 Pack, 1/2 & 3/4 Inch
Raco Knockout Plug,Conduit Size 1/2" 1042

Raco Knockout Plug,Conduit Size 1/2" 1042
Thomas & Betts 1451 Knockout Plug $4.90

$490
current price $4.90Thomas & Betts 1451 Knockout Plug
TEDDICO/BWF TGB-57V Outlet Box, 2 -Gang, 7 -Knockout, 7-1/2 in Knockout, Metal, Gray, Powder-Coated $16.04

$1604
current price $16.04TEDDICO/BWF TGB-57V Outlet Box, 2 -Gang, 7 -Knockout, 7-1/2 in Knockout, Metal, Gray, Powder-Coated
TEDDICO/BWF TGB-75V Outlet Box, 2 -Gang, 3 -Knockout, 3-3/4 in Knockout, Metal, Gray, Powder-Coated $15.92

$1592
current price $15.92TEDDICO/BWF TGB-75V Outlet Box, 2 -Gang, 3 -Knockout, 3-3/4 in Knockout, Metal, Gray, Powder-Coated
Teddico/Bwf TGB-54V Outlet Box, 2-Gang, 4-Knockout, 4-1/2 in, Metal, Gray, Powder-Coated $15.69

$1569
current price $15.69Teddico/Bwf TGB-54V Outlet Box, 2-Gang, 4-Knockout, 4-1/2 in, Metal, Gray, Powder-Coated
Teddico/Bwf 1753-1 Outlet Box, 1-Gang, 3-Knockout, 3-3/4 in, Metal, Gray, Powder-Coated $14.06

$1406
current price $14.06Teddico/Bwf 1753-1 Outlet Box, 1-Gang, 3-Knockout, 3-3/4 in, Metal, Gray, Powder-Coated
Teddico/Bwf TGB-55V Outlet Box, 2-Gang, 5-Knockout, 5-1/2 in, Metal, Gray, Powder-Coated $15.69

$1569
current price $15.69Teddico/Bwf TGB-55V Outlet Box, 2-Gang, 5-Knockout, 5-1/2 in, Metal, Gray, Powder-Coated
Teddico/Bwf 1753W-1 Outlet Box, 1-Gang, 3-Knockout, 3-3/4 in, Metal, White, Powder-Coated $11.72

$1172
current price $11.72Teddico/Bwf 1753W-1 Outlet Box, 1-Gang, 3-Knockout, 3-3/4 in, Metal, White, Powder-Coated
Teddico/Bwf 2504W-1 Outlet Box, 2-Gang, 4-Knockout, 4-1/2 in, Metal, White, Powder-Coated $17.96

$1796
current price $17.96Teddico/Bwf 2504W-1 Outlet Box, 2-Gang, 4-Knockout, 4-1/2 in, Metal, White, Powder-Coated
Teddico/Bwf 2503-1 Outlet Box, 2-Gang, 3-Knockout, 3-1/2 in, Metal, Gray, Powder-Coated $15.22

$1522
current price $15.22Teddico/Bwf 2503-1 Outlet Box, 2-Gang, 3-Knockout, 3-1/2 in, Metal, Gray, Powder-Coated
Electrical Box,Handy,1/2 in. Knockout 680 $14.42

$1442
current price $14.42Electrical Box,Handy,1/2 in. Knockout 680
Teddico/Bwf 3505AB-1 Outlet Box, 5-Knockout, 5-1/2 in, Metal, Bronze, Powder-Coated $11.75

$1175
current price $11.75Teddico/Bwf 3505AB-1 Outlet Box, 5-Knockout, 5-1/2 in, Metal, Bronze, Powder-Coated
Hubbell 666 Knockout Combo Handy Box $8.22

$822
current price $8.22Hubbell 666 Knockout Combo Handy Box
Teddico/Bwf 1504AB-1 Outlet Box, 1-Gang, 4-Knockout, 4-1/2 in, Metal, Bronze, Powder-Coated $11.98

$1198
current price $11.98Teddico/Bwf 1504AB-1 Outlet Box, 1-Gang, 4-Knockout, 4-1/2 in, Metal, Bronze, Powder-Coated
Uxcell 36Pack 1/2" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Gray From $8.99
From$899
Uxcell 36Pack 1/2" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Gray
25 out of 5 Stars. 2 reviews
Teddico/Bwf 1754W-1 Outlet Box, 1-Gang, 4-Knockout, 4-3/4 in, Metal, Bronze, Powder-Coated $12.31

$1231
current price $12.31Teddico/Bwf 1754W-1 Outlet Box, 1-Gang, 4-Knockout, 4-3/4 in, Metal, Bronze, Powder-Coated
Southwire 2-1/8 In. x 4 In. x 2-1/8 In. 10-Knockout Handy Box G19282-UPC $10.63

$1063
current price $10.63Southwire 2-1/8 In. x 4 In. x 2-1/8 In. 10-Knockout Handy Box G19282-UPC
Uxcell 16Pack 1-3/8" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black From $7.59
From$759
Uxcell 16Pack 1-3/8" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black
Pack of 5 1453 Non Metallic Knockout Plug, 1, Thermoplastic $17.99

$1799
current price $17.99Pack of 5 1453 Non Metallic Knockout Plug, 1, Thermoplastic
Uxcell 26 Pack 0.98" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Brown From $8.69
From$869
Uxcell 26 Pack 0.98" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Brown
Raco Electrical Box,Handy,1/2 in. Knockout 681 $15.03

$1503
current price $15.03Raco Electrical Box,Handy,1/2 in. Knockout 681
191 steel 4 square 1 1/2 deep box 3/4 knockouts 21 cubic inches 151 3/4 (t&b) qty 1/50 $18.24

$1824
current price $18.24191 steel 4 square 1 1/2 deep box 3/4 knockouts 21 cubic inches 151 3/4 (t&b) qty 1/50
Uxcell 66Pack 7/32" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black From $6.93
From$693
Uxcell 66Pack 7/32" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black
15 out of 5 Stars. 1 reviews
Teddico/Bwf B5-2V Outlet Box, 1-Gang, 4-Knockout, 4-1/2 in, Metal, Gray, Powder-Coated $15.57 Was $18.69

Now$1557
current price Now $15.57, Was $18.69$18.69
Teddico/Bwf B5-2V Outlet Box, 1-Gang, 4-Knockout, 4-1/2 in, Metal, Gray, Powder-Coated
Uxcell 4Pack 2-11/32" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, White $9.59

$959
current price $9.59Uxcell 4Pack 2-11/32" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, White
Uxcell 4Pack 2-11/32" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black $9.59

$959
current price $9.59Uxcell 4Pack 2-11/32" Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black
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