Shop metal back box knockout

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$12.19
P&S M-118W 1-Gang 18 Cubic Inch Metal Old Work Box
Gordon Electric Supply
$12.19
P&S M-118W 1-Gang 18 Cubic Inch Metal Old Work Box
Gordon Electric Supply
$80.59
P&S Psbbn301-W 30A Non-Metallic Back Box 1" Ko
Gordon Electric Supply
$80.59
P&S Psbbn301-W 30A Non-Metallic Back Box 1" Ko
Gordon Electric Supply
$317.54
Leviton Bx60-M Gray 60 Amp Metallic Back Box
Gordon Electric Supply
$317.54
Leviton Bx60-M Gray 60 Amp Metallic Back Box
Gordon Electric Supply
$10.32
Hubbell Device Box 1 -Gang 1 -Knockout 1/2 in Knockout Metal Flush Mounting EZ101BAR
DkHardware.com
$10.32
Hubbell Device Box 1 -Gang 1 -Knockout 1/2 in Knockout Metal Flush Mounting EZ101BAR
DkHardware.com
$6.20
Southwire Handy Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G19282-F-UPC
DkHardware.com
10
$6.20
Southwire Handy Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G19282-F-UPC
DkHardware.com
$6.45
RACO Welded Box 14-Knockout 1/2 in Galvanized Steel Silver Flush 8193
DkHardware.com
$6.45
RACO Welded Box 14-Knockout 1/2 in Galvanized Steel Silver Flush 8193
DkHardware.com
$12.29
Steel City Outlet Box 1 -Gang 5 -Knockout Galvanized Steel Silver Box Mounting MB120ADJ
DkHardware.com
$12.29
Steel City Outlet Box 1 -Gang 5 -Knockout Galvanized Steel Silver Box Mounting MB120ADJ
DkHardware.com
$4.54
Hubbell Device Box 1 -Gang 2 -Knockout 1/2 in Knockout Metal Recessed Mounting 1104KBAR
DkHardware.com
$4.54
Hubbell Device Box 1 -Gang 2 -Knockout 1/2 in Knockout Metal Recessed Mounting 1104KBAR
DkHardware.com
$6.75
Southwire Junction Box 11-Knockout 1/2 in Knockout Steel Silver Galvanized 52151-R-UPC
DkHardware.com
$6.75
Southwire Junction Box 11-Knockout 1/2 in Knockout Steel Silver Galvanized 52151-R-UPC
DkHardware.com
$3.51
Southwire Switch Box 1-Gang 4-Knockout 1/2 in Knockout Steel Silver Galvanized G500-UPC
DkHardware.com
4
$3.51
Southwire Switch Box 1-Gang 4-Knockout 1/2 in Knockout Steel Silver Galvanized G500-UPC
DkHardware.com
$4.31
Southwire Deep-Drawn Handy Bracketed Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver G19281-AB58-UPC
DkHardware.com
$4.31
Southwire Deep-Drawn Handy Bracketed Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver G19281-AB58-UPC
DkHardware.com
$5.73
RACO Handy Box 1 -Gang 8 -Knockout 1/2 in Knockout Galvanized Steel Gray Bracket Mounting 661
DkHardware.com
$5.73
RACO Handy Box 1 -Gang 8 -Knockout 1/2 in Knockout Galvanized Steel Gray Bracket Mounting 661
DkHardware.com
$9.73
BWF Outlet Box 2-Gang 3-Knockout 3-3/4 in Metal Gray Powder-Coated TGB-75V
DkHardware.com
$9.73
BWF Outlet Box 2-Gang 3-Knockout 3-3/4 in Metal Gray Powder-Coated TGB-75V
DkHardware.com
$7.96
Southwire Switch Box 5-Knockout 1/2 in Knockout Steel Silver Galvanized Metallic G601BVROW-UPC
DkHardware.com
$7.96
Southwire Switch Box 5-Knockout 1/2 in Knockout Steel Silver Galvanized Metallic G601BVROW-UPC
DkHardware.com
$9.01
Southwire Multi-Gang Box 3-Gang 24-Knockout 1/2 3/4 in Knockout Steel Silver Galvanized GB-1583-UPC
DkHardware.com
$9.01
Southwire Multi-Gang Box 3-Gang 24-Knockout 1/2 3/4 in Knockout Steel Silver Galvanized GB-1583-UPC
DkHardware.com
$8.33
Southwire Switch Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G601-OW-UPC
DkHardware.com
29
$8.33
Southwire Switch Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G601-OW-UPC
DkHardware.com
$4.76
BWF Outlet Box 1-Gang 4-Knockout 4-3/4 in Metal Gray Powder-Coated B75-2V
DkHardware.com
$4.76
BWF Outlet Box 1-Gang 4-Knockout 4-3/4 in Metal Gray Powder-Coated B75-2V
DkHardware.com
$9.03
BWF Outlet Box 2-Gang 5-Knockout 5-1/2 in Metal Gray Powder-Coated TGB-55V
DkHardware.com
$9.03
BWF Outlet Box 2-Gang 5-Knockout 5-1/2 in Metal Gray Powder-Coated TGB-55V
DkHardware.com
$5.64
Southwire Deep-Welded Junction Box 12-Knockout 1/2 3/4 1 in Knockout Steel Silver Galvanized 52171-1-UPC
DkHardware.com
$5.64
Southwire Deep-Welded Junction Box 12-Knockout 1/2 3/4 1 in Knockout Steel Silver Galvanized 52171-1-UPC
DkHardware.com
$4.37
Orbit D4SB-50-FB Switch Box 1 -Gang 13 -Knockout 1/2 in Knockout Steel Gray Galvanized Flush Mounting 8197
DkHardware.com
$4.37
Orbit D4SB-50-FB Switch Box 1 -Gang 13 -Knockout 1/2 in Knockout Steel Gray Galvanized Flush Mounting 8197
DkHardware.com
$6.47
RACO Switch Box 1 -Gang 5 -Knockout 1/2 in Knockout Steel Gray Galvanized Screw Mounting 518
DkHardware.com
$6.47
RACO Switch Box 1 -Gang 5 -Knockout 1/2 in Knockout Steel Gray Galvanized Screw Mounting 518
DkHardware.com
$12.33
RACO Drawn Box 2 -Gang 17 -Knockout 1/2 3/4 in Knockout Steel Gray Pre-Galvanized 685
DkHardware.com
$12.33
RACO Drawn Box 2 -Gang 17 -Knockout 1/2 3/4 in Knockout Steel Gray Pre-Galvanized 685
DkHardware.com
$11.89
RACO Square Box 2 -Gang 17 -Knockout 1/2 3/4 in Knockout Steel Gray Pre-Galvanized Screw Mounting 683
DkHardware.com
$11.89
RACO Square Box 2 -Gang 17 -Knockout 1/2 3/4 in Knockout Steel Gray Pre-Galvanized Screw Mounting 683
DkHardware.com
$5.44
RACO Handy Box 1 -Gang 8 -Knockout 3/4 in Knockout Steel Gray Pre-Galvanized Threaded Mounting 674
DkHardware.com
$5.44
RACO Handy Box 1 -Gang 8 -Knockout 3/4 in Knockout Steel Gray Pre-Galvanized Threaded Mounting 674
DkHardware.com
$7.59
Southwire Ceiling Pan Box 4 in W 1/2 in D 2-Knockout Steel Silver Galvanized 56111-OW-UPC
DkHardware.com
$7.59
Southwire Ceiling Pan Box 4 in W 1/2 in D 2-Knockout Steel Silver Galvanized 56111-OW-UPC
DkHardware.com
$10.77
RACO Octagonal Box 3-9/16 in OAW 1-1/2 in OAD 14-1/2 in OAH 2 -Gang 6 -Knockout Steel Housing Material Gray 8326
DkHardware.com
$10.77
RACO Octagonal Box 3-9/16 in OAW 1-1/2 in OAD 14-1/2 in OAH 2 -Gang 6 -Knockout Steel Housing Material Gray 8326
DkHardware.com
$3.78
Hubbell Utility Box 10 -Knockout 1/2 in Knockout Metal Screw Mounting 1110BAR
DkHardware.com
$3.78
Hubbell Utility Box 10 -Knockout 1/2 in Knockout Metal Screw Mounting 1110BAR
DkHardware.com
$4.52
RACO Octagonal Box 4 in OAW 1-1/2 in OAD 4 in OAH 1 -Gang 3 -Knockout Galvanized Steel Housing Material Gray 146
DkHardware.com
$4.52
RACO Octagonal Box 4 in OAW 1-1/2 in OAD 4 in OAH 1 -Gang 3 -Knockout Galvanized Steel Housing Material Gray 146
DkHardware.com
$38.99
(12 Pack) 4 X 2 Inch Single-Gang Metal Handy Electrical Box, 1-7/8" Depth, Drawn Steel Construction, 1/2" Knockouts, Surface Mount Utility Box
Amazon.com
72
Free shipping
$38.99
(12 Pack) 4 X 2 Inch Single-Gang Metal Handy Electrical Box, 1-7/8" Depth, Drawn Steel Construction, 1/2" Knockouts, Surface Mount Utility Box
Amazon.com
$7.75
Southwire 2-1/8 in. X 4 in. X 2-1/8 in. 10-Knockout Handy Box Metallic G19282-AB58-UPC
DkHardware.com
$7.75
Southwire 2-1/8 in. X 4 in. X 2-1/8 in. 10-Knockout Handy Box Metallic G19282-AB58-UPC
DkHardware.com
$7.68
Southwire 52171-FR Bracketed Box 1/2 1/2 To 3/4 in Knockout Steel Silver Galvanized Stud Side 52171-FR-UPC
DkHardware.com
$7.68
Southwire 52171-FR Bracketed Box 1/2 1/2 To 3/4 in Knockout Steel Silver Galvanized Stud Side 52171-FR-UPC
DkHardware.com
$3.57
RACO Welded Handy Box 1 -Gang 11 -Knockout 1/2 in Knockout Galvanized Steel Gray 8670
DkHardware.com
$3.57
RACO Welded Handy Box 1 -Gang 11 -Knockout 1/2 in Knockout Galvanized Steel Gray 8670
DkHardware.com
$6.73
Southwire Octagon Box 4 in OAW 2-1/8 in OAD 7-Knockout Steel Housing Material Silver Galvanized 54171-1/2-UPC
DkHardware.com
$6.73
Southwire Octagon Box 4 in OAW 2-1/8 in OAD 7-Knockout Steel Housing Material Silver Galvanized 54171-1/2-UPC
DkHardware.com
$5.30
RACO Switch Box 1 -Outlet 1 -Knockout 1/2 in Knockout Steel Gray Galvanized Bracket Mounting 404
DkHardware.com
$5.30
RACO Switch Box 1 -Outlet 1 -Knockout 1/2 in Knockout Steel Gray Galvanized Bracket Mounting 404
DkHardware.com
$23.94
Southwire Masonry Box 4-Gang 18-Knockout 1/2 3/4 in Knockout Steel Silver Galvanized Stud Side TB-425-F-UPC
DkHardware.com
12
$23.94
Southwire Masonry Box 4-Gang 18-Knockout 1/2 3/4 in Knockout Steel Silver Galvanized Stud Side TB-425-F-UPC
DkHardware.com
$27.29
P&S Wpbd23 Weatherproof Deep Box 1-Gang 3 Hole 1/2"
Gordon Electric Supply
$27.29
P&S Wpbd23 Weatherproof Deep Box 1-Gang 3 Hole 1/2"
Gordon Electric Supply
Including results for metal back box knockout.
Do you want results only for Metal Back Box Knock Out?
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Shop metal back box knockout

Sponsored
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$12.19
P&S M-118W 1-Gang 18 Cubic Inch Metal Old Work Box
Gordon Electric Supply
$12.19
P&S M-118W 1-Gang 18 Cubic Inch Metal Old Work Box
Gordon Electric Supply
$80.59
P&S Psbbn301-W 30A Non-Metallic Back Box 1" Ko
Gordon Electric Supply
$80.59
P&S Psbbn301-W 30A Non-Metallic Back Box 1" Ko
Gordon Electric Supply
$317.54
Leviton Bx60-M Gray 60 Amp Metallic Back Box
Gordon Electric Supply
$317.54
Leviton Bx60-M Gray 60 Amp Metallic Back Box
Gordon Electric Supply
$10.32
Hubbell Device Box 1 -Gang 1 -Knockout 1/2 in Knockout Metal Flush Mounting EZ101BAR
DkHardware.com
$10.32
Hubbell Device Box 1 -Gang 1 -Knockout 1/2 in Knockout Metal Flush Mounting EZ101BAR
DkHardware.com
$6.20
Southwire Handy Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G19282-F-UPC
DkHardware.com
10
$6.20
Southwire Handy Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G19282-F-UPC
DkHardware.com
$6.45
RACO Welded Box 14-Knockout 1/2 in Galvanized Steel Silver Flush 8193
DkHardware.com
$6.45
RACO Welded Box 14-Knockout 1/2 in Galvanized Steel Silver Flush 8193
DkHardware.com
$12.29
Steel City Outlet Box 1 -Gang 5 -Knockout Galvanized Steel Silver Box Mounting MB120ADJ
DkHardware.com
$12.29
Steel City Outlet Box 1 -Gang 5 -Knockout Galvanized Steel Silver Box Mounting MB120ADJ
DkHardware.com
$4.54
Hubbell Device Box 1 -Gang 2 -Knockout 1/2 in Knockout Metal Recessed Mounting 1104KBAR
DkHardware.com
$4.54
Hubbell Device Box 1 -Gang 2 -Knockout 1/2 in Knockout Metal Recessed Mounting 1104KBAR
DkHardware.com
$6.75
Southwire Junction Box 11-Knockout 1/2 in Knockout Steel Silver Galvanized 52151-R-UPC
DkHardware.com
$6.75
Southwire Junction Box 11-Knockout 1/2 in Knockout Steel Silver Galvanized 52151-R-UPC
DkHardware.com
$3.51
Southwire Switch Box 1-Gang 4-Knockout 1/2 in Knockout Steel Silver Galvanized G500-UPC
DkHardware.com
4
$3.51
Southwire Switch Box 1-Gang 4-Knockout 1/2 in Knockout Steel Silver Galvanized G500-UPC
DkHardware.com
$4.31
Southwire Deep-Drawn Handy Bracketed Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver G19281-AB58-UPC
DkHardware.com
$4.31
Southwire Deep-Drawn Handy Bracketed Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver G19281-AB58-UPC
DkHardware.com
$5.73
RACO Handy Box 1 -Gang 8 -Knockout 1/2 in Knockout Galvanized Steel Gray Bracket Mounting 661
DkHardware.com
$5.73
RACO Handy Box 1 -Gang 8 -Knockout 1/2 in Knockout Galvanized Steel Gray Bracket Mounting 661
DkHardware.com
$9.73
BWF Outlet Box 2-Gang 3-Knockout 3-3/4 in Metal Gray Powder-Coated TGB-75V
DkHardware.com
$9.73
BWF Outlet Box 2-Gang 3-Knockout 3-3/4 in Metal Gray Powder-Coated TGB-75V
DkHardware.com
$7.96
Southwire Switch Box 5-Knockout 1/2 in Knockout Steel Silver Galvanized Metallic G601BVROW-UPC
DkHardware.com
$7.96
Southwire Switch Box 5-Knockout 1/2 in Knockout Steel Silver Galvanized Metallic G601BVROW-UPC
DkHardware.com
$9.01
Southwire Multi-Gang Box 3-Gang 24-Knockout 1/2 3/4 in Knockout Steel Silver Galvanized GB-1583-UPC
DkHardware.com
$9.01
Southwire Multi-Gang Box 3-Gang 24-Knockout 1/2 3/4 in Knockout Steel Silver Galvanized GB-1583-UPC
DkHardware.com
$8.33
Southwire Switch Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G601-OW-UPC
DkHardware.com
29
$8.33
Southwire Switch Box 1-Gang 8-Knockout 1/2 in Knockout Steel Silver Galvanized G601-OW-UPC
DkHardware.com
$4.76
BWF Outlet Box 1-Gang 4-Knockout 4-3/4 in Metal Gray Powder-Coated B75-2V
DkHardware.com
$4.76
BWF Outlet Box 1-Gang 4-Knockout 4-3/4 in Metal Gray Powder-Coated B75-2V
DkHardware.com
$9.03
BWF Outlet Box 2-Gang 5-Knockout 5-1/2 in Metal Gray Powder-Coated TGB-55V
DkHardware.com
$9.03
BWF Outlet Box 2-Gang 5-Knockout 5-1/2 in Metal Gray Powder-Coated TGB-55V
DkHardware.com