Shop Junction Box Knockout

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$13.00
RACO 680 2-Device, 2-1/8-Inch Deep, 1/2-Inch Side Knockouts 4-Inch Square Switch Box, Drawn
Amazon.com
116
$13.00
RACO 680 2-Device, 2-1/8-Inch Deep, 1/2-Inch Side Knockouts 4-Inch Square Switch Box, Drawn
Amazon.com
116
$43.34
ASE8X8X4 | Nvent Hoffman | Junction Box, Screw-Cover, Type 1 With Knockouts, 8.00X8.00X4.00, Gray, Steel
Building Controls & Solutions
$43.34
ASE8X8X4 | Nvent Hoffman | Junction Box, Screw-Cover, Type 1 With Knockouts, 8.00X8.00X4.00, Gray, Steel
Building Controls & Solutions
$65.40
RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-In. And 3/4-In. Side Knockouts, Welded, Gray, 25-Pack
Amazon.com
930
Free shipping
$65.40
RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-In. And 3/4-In. Side Knockouts, Welded, Gray, 25-Pack
Amazon.com
930
$24.79
$27.68
RACO 953 (4) Gang 1-5/8-Inch Deep Welded Gang Electrical Box With (16) Concentric 1/2-Inch And 3/4-Inch Knockouts Gray
Amazon.com
12
10% off
$24.79
$27.68
RACO 953 (4) Gang 1-5/8-Inch Deep Welded Gang Electrical Box With (16) Concentric 1/2-Inch And 3/4-Inch Knockouts Gray
Amazon.com
12
$43.85
FTB151508, Junction Box 6 X 6 X 3. Subpanel FTBP1515 Sold Separately
FactoryMation
$43.85
FTB151508, Junction Box 6 X 6 X 3. Subpanel FTBP1515 Sold Separately
FactoryMation
$7.95
EC410C5A, FMX Junction Box, 150Hx110wx70dmm, UL94 V0, IP56
FactoryMation
$7.95
EC410C5A, FMX Junction Box, 150Hx110wx70dmm, UL94 V0, IP56
FactoryMation
$15.30
EC410C6A, FMX Junction Box, 190Hx140wx70dmm, UL94 V0, IP56
FactoryMation
$15.30
EC410C6A, FMX Junction Box, 190Hx140wx70dmm, UL94 V0, IP56
FactoryMation
$1.64
Steel-City 54151-1/2 4" Octagon Box, Steel, 15.8Cu, 1/2-Ko
Gordon Electric Supply
135
$1.64
Steel-City 54151-1/2 4" Octagon Box, Steel, 15.8Cu, 1/2-Ko
Gordon Electric Supply
135
$48.09
Knockout Electrical Enclosures | NEMA Box | SK-28
Polycase
$48.09
Knockout Electrical Enclosures | NEMA Box | SK-28
Polycase
$68.59
Garvin 72171-Svtss Stainless Steel 4-11/16" Air Tight Junction Box 2-1/8" Deep 1/2" Ko's
Gordon Electric Supply
$68.59
Garvin 72171-Svtss Stainless Steel 4-11/16" Air Tight Junction Box 2-1/8" Deep 1/2" Ko's
Gordon Electric Supply
$41.86
Knockout Electrical Enclosures | NEMA Box | SK-29
Polycase
$41.86
Knockout Electrical Enclosures | NEMA Box | SK-29
Polycase
$3,374.59
Appleton Ajbew121208 Explosion-Proof Wt Junction Box
Gordon Electric Supply
$3,374.59
Appleton Ajbew121208 Explosion-Proof Wt Junction Box
Gordon Electric Supply
$16.52
Plastic Outdoor Electrical Junction Box With Knockouts | SK-12
Polycase
$16.52
Plastic Outdoor Electrical Junction Box With Knockouts | SK-12
Polycase
$77.65
Nvent HOFFMAN AHE12X12X4 | JUNCTION BOX, KNOCK-OUTS, STEEL, GRAY, 12X12X4 IN, NEMA 1, HINGED, SLOTTED LATCH | Electrical Enclosures
RS
$77.65
Nvent HOFFMAN AHE12X12X4 | JUNCTION BOX, KNOCK-OUTS, STEEL, GRAY, 12X12X4 IN, NEMA 1, HINGED, SLOTTED LATCH | Electrical Enclosures
RS
$10.66
Southwire 2-1/8 in. X 4 in. X 1-1/2 in. 10-Knockout Handy Box G19280-UPC
SIM Supply
63
$10.66
Southwire 2-1/8 in. X 4 in. X 1-1/2 in. 10-Knockout Handy Box G19280-UPC
SIM Supply
63
$0.08
High Quality Stainless Steel Box Knockout Box Metal Junction Electrical Box Two Gang
Alibaba B2B
Free shipping
$0.08
High Quality Stainless Steel Box Knockout Box Metal Junction Electrical Box Two Gang
Alibaba B2B
Free shipping
$10.09
Garvin Southwire 4-11/16 Drawn Junction Box 2-1/8 Inch Deep 1/2 And 3/4 Inch Knockouts (72171-S)
Lite Store USA
$10.09
Garvin Southwire 4-11/16 Drawn Junction Box 2-1/8 Inch Deep 1/2 And 3/4 Inch Knockouts (72171-S)
Lite Store USA
$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
$18.99
Garvin Southwire 4 Square 3-1/2 Inch Extra Deep Junction Box 1/2 And 3/4 Inch Side Knockouts (52181-S)
Lite Store USA
$18.99
Garvin Southwire 4 Square 3-1/2 Inch Extra Deep Junction Box 1/2 And 3/4 Inch Side Knockouts (52181-S)
Lite Store USA
$9.82
Garvin 52181-S 4"X3-1/2" Square Junction Box W/Side Knockouts
Toolup.com
$9.82
Garvin 52181-S 4"X3-1/2" Square Junction Box W/Side Knockouts
Toolup.com
$5.15
BWF Outlet Box 1-Gang 4-Knockout 4-1/2 in Metal Gray Powder-Coated 1504-1
DkHardware.com
$5.15
BWF Outlet Box 1-Gang 4-Knockout 4-1/2 in Metal Gray Powder-Coated 1504-1
DkHardware.com
$14.89
Garvin Southwire 4 Square 3-1/2 Inch Extra Deep Junction Box (8) 1 Inch Side Knockouts (52181-1)
Lite Store USA
$14.89
Garvin Southwire 4 Square 3-1/2 Inch Extra Deep Junction Box (8) 1 Inch Side Knockouts (52181-1)
Lite Store USA
$14.24
Garvin 52181-OW 4"X3-1/2" Square Old Work Junction Box W/Knockouts
Toolup.com
$14.24
Garvin 52181-OW 4"X3-1/2" Square Old Work Junction Box W/Knockouts
Toolup.com
$10.65
CARLON B112HB Handy Box, 1 -Gang, 6 -Knockout, 1/2 in Knockout, Plastic, Gray, Screw Mounting, B112HBR
Zoro.com
$10.65
CARLON B112HB Handy Box, 1 -Gang, 6 -Knockout, 1/2 in Knockout, Plastic, Gray, Screw Mounting, B112HBR
Zoro.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
$10.73
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. 10-Knockout Handy Box G19281-UPC
SIM Supply
118
$10.73
Southwire 2-1/8 in. X 4 in. X 1-7/8 in. 10-Knockout Handy Box G19281-UPC
SIM Supply
118
$11.64
Southwire 2-1/8 in. X 4 in. X 2-1/8 in. 10-Knockout Handy Box G19282-UPC
SIM Supply
72
$11.64
Southwire 2-1/8 in. X 4 in. X 2-1/8 in. 10-Knockout Handy Box G19282-UPC
SIM Supply
72
$2.55
RACO 190 | SQUARE BOX, 4", 1-1/2" DEEP, 1/2" KNOCKOUT, RAISED GROUND, JUNCTION BOXES SERIES | Electrical Enclosures
RS
$2.55
RACO 190 | SQUARE BOX, 4", 1-1/2" DEEP, 1/2" KNOCKOUT, RAISED GROUND, JUNCTION BOXES SERIES | Electrical Enclosures
RS
$8.15
SOUTHWIRE Junction Box, 11-Knockout, 1/2 in Knockout, Steel, Silver, Galvanized, 52151-R-UPC
Zoro.com
$8.15
SOUTHWIRE Junction Box, 11-Knockout, 1/2 in Knockout, Steel, Silver, Galvanized, 52151-R-UPC
Zoro.com
$25.27
Garvin Industries 52181-S 4 Square Junction Box 3-1/2 Deep 1/2 & 3/4 Knockouts
Voomi Supply
$25.27
Garvin Industries 52181-S 4 Square Junction Box 3-1/2 Deep 1/2 & 3/4 Knockouts
Voomi Supply
$89.70
Metal Double Hub Junction/Conduit Box
Heating Elements Plus
$89.70
Metal Double Hub Junction/Conduit Box
Heating Elements Plus
$34.28
Bud Industries JBH-4959-KO | JUNCTION BOX WITH KNOCKOUTS, STEEL, 10X8X6 IN,NEMA 1,HINGED,JBH SERIES | Electrical Enclosures
RS
$34.28
Bud Industries JBH-4959-KO | JUNCTION BOX WITH KNOCKOUTS, STEEL, 10X8X6 IN,NEMA 1,HINGED,JBH SERIES | Electrical Enclosures
RS
$6.68
Steel City 52151-BX 4" Steel Square Box W/ 1/2" Knockout, Bracket & Clamp | Supplyhouse.Com
SupplyHouse.com
$6.68
Steel City 52151-BX 4" Steel Square Box W/ 1/2" Knockout, Bracket & Clamp | Supplyhouse.Com
SupplyHouse.com
$4.41
Steel City 72171-1-1/4 4-11/16" X 2-1/8" Deep Square Box, 3/4" & 1-1/4" Eccentric Knockouts | Supplyhouse.Com
SupplyHouse.com
$4.41
Steel City 72171-1-1/4 4-11/16" X 2-1/8" Deep Square Box, 3/4" & 1-1/4" Eccentric Knockouts | Supplyhouse.Com
SupplyHouse.com
$172.87
Explosion Proof Junction Box, 1-1/4" NPT Hubs, (4) Ports, Type T-J Conduit Body, Power Coated Alumin
Larson Electronics
$172.87
Explosion Proof Junction Box, 1-1/4" NPT Hubs, (4) Ports, Type T-J Conduit Body, Power Coated Alumin
Larson Electronics
$6.79
SMART BOX Device Box, 2 -Gang, 4 -Knockout, 1/2 in Knockout, PVC, Gray, Wall Mounting, MSB2G
Zoro.com
$6.79
SMART BOX Device Box, 2 -Gang, 4 -Knockout, 1/2 in Knockout, PVC, Gray, Wall Mounting, MSB2G
Zoro.com
How to Remove a "Knock Out" from an Electrical Box
How to Remove a "Knock Out" from an Electrical Box
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How to Safely Remove the Knockout Plug from Oatey Laundry Outlet Box
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Electrical Hack: Easiest Way to Remove a KO from a Box!
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705.4K viewsOct 11, 2023
YouTubeMad Electrician
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814 views11 months ago
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52.4K views5 months ago
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Cable entry via knockout entry: The COMBI junction boxes from WISKA
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Shop Junction Box Knockout

Sponsored
About our ads
$13.00
RACO 680 2-Device, 2-1/8-Inch Deep, 1/2-Inch Side Knockouts 4-Inch Square Switch Box, Drawn
Amazon.com
116
$13.00
RACO 680 2-Device, 2-1/8-Inch Deep, 1/2-Inch Side Knockouts 4-Inch Square Switch Box, Drawn
Amazon.com
116
$43.34
ASE8X8X4 | Nvent Hoffman | Junction Box, Screw-Cover, Type 1 With Knockouts, 8.00X8.00X4.00, Gray, Steel
Building Controls & Solutions
$43.34
ASE8X8X4 | Nvent Hoffman | Junction Box, Screw-Cover, Type 1 With Knockouts, 8.00X8.00X4.00, Gray, Steel
Building Controls & Solutions
$65.40
RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-In. And 3/4-In. Side Knockouts, Welded, Gray, 25-Pack
Amazon.com
930
Free shipping
$65.40
RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-In. And 3/4-In. Side Knockouts, Welded, Gray, 25-Pack
Amazon.com
930
$24.79
$27.68
RACO 953 (4) Gang 1-5/8-Inch Deep Welded Gang Electrical Box With (16) Concentric 1/2-Inch And 3/4-Inch Knockouts Gray
Amazon.com
12
10% off
$24.79
$27.68
RACO 953 (4) Gang 1-5/8-Inch Deep Welded Gang Electrical Box With (16) Concentric 1/2-Inch And 3/4-Inch Knockouts Gray
Amazon.com
12
$43.85
FTB151508, Junction Box 6 X 6 X 3. Subpanel FTBP1515 Sold Separately
FactoryMation
$43.85
FTB151508, Junction Box 6 X 6 X 3. Subpanel FTBP1515 Sold Separately
FactoryMation
$7.95
EC410C5A, FMX Junction Box, 150Hx110wx70dmm, UL94 V0, IP56
FactoryMation
$7.95
EC410C5A, FMX Junction Box, 150Hx110wx70dmm, UL94 V0, IP56
FactoryMation
$15.30
EC410C6A, FMX Junction Box, 190Hx140wx70dmm, UL94 V0, IP56
FactoryMation
$15.30
EC410C6A, FMX Junction Box, 190Hx140wx70dmm, UL94 V0, IP56
FactoryMation
$1.64
Steel-City 54151-1/2 4" Octagon Box, Steel, 15.8Cu, 1/2-Ko
Gordon Electric Supply
135
$1.64
Steel-City 54151-1/2 4" Octagon Box, Steel, 15.8Cu, 1/2-Ko
Gordon Electric Supply
135
$48.09
Knockout Electrical Enclosures | NEMA Box | SK-28
Polycase
$48.09
Knockout Electrical Enclosures | NEMA Box | SK-28
Polycase
$68.59
Garvin 72171-Svtss Stainless Steel 4-11/16" Air Tight Junction Box 2-1/8" Deep 1/2" Ko's
Gordon Electric Supply
$68.59
Garvin 72171-Svtss Stainless Steel 4-11/16" Air Tight Junction Box 2-1/8" Deep 1/2" Ko's
Gordon Electric Supply
$41.86
Knockout Electrical Enclosures | NEMA Box | SK-29
Polycase
$41.86
Knockout Electrical Enclosures | NEMA Box | SK-29
Polycase
$3,374.59
Appleton Ajbew121208 Explosion-Proof Wt Junction Box
Gordon Electric Supply
$3,374.59
Appleton Ajbew121208 Explosion-Proof Wt Junction Box
Gordon Electric Supply
$16.52
Plastic Outdoor Electrical Junction Box With Knockouts | SK-12
Polycase
$16.52
Plastic Outdoor Electrical Junction Box With Knockouts | SK-12
Polycase
$77.65
Nvent HOFFMAN AHE12X12X4 | JUNCTION BOX, KNOCK-OUTS, STEEL, GRAY, 12X12X4 IN, NEMA 1, HINGED, SLOTTED LATCH | Electrical Enclosures
RS
$77.65
Nvent HOFFMAN AHE12X12X4 | JUNCTION BOX, KNOCK-OUTS, STEEL, GRAY, 12X12X4 IN, NEMA 1, HINGED, SLOTTED LATCH | Electrical Enclosures
RS
$10.66
Southwire 2-1/8 in. X 4 in. X 1-1/2 in. 10-Knockout Handy Box G19280-UPC
SIM Supply
63
$10.66
Southwire 2-1/8 in. X 4 in. X 1-1/2 in. 10-Knockout Handy Box G19280-UPC
SIM Supply
63
$0.08
High Quality Stainless Steel Box Knockout Box Metal Junction Electrical Box Two Gang
Alibaba B2B
Free shipping
$0.08
High Quality Stainless Steel Box Knockout Box Metal Junction Electrical Box Two Gang
Alibaba B2B
Free shipping
$10.09
Garvin Southwire 4-11/16 Drawn Junction Box 2-1/8 Inch Deep 1/2 And 3/4 Inch Knockouts (72171-S)
Lite Store USA
$10.09
Garvin Southwire 4-11/16 Drawn Junction Box 2-1/8 Inch Deep 1/2 And 3/4 Inch Knockouts (72171-S)
Lite Store USA
$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