Shop electrical knockout sizes

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$384.59
$474.43
Greenlee 7238SB Slug-Buster Knockout Punch Kit With Hex Ratchet Wrench, 1/2" To 2" Punches, And 7/16" And 3/4" Draw Studs, Electrical Conduit Hole
Amazon.com
316
Free shipping
18% off
$384.59
$474.43
Greenlee 7238SB Slug-Buster Knockout Punch Kit With Hex Ratchet Wrench, 1/2" To 2" Punches, And 7/16" And 3/4" Draw Studs, Electrical Conduit Hole
Amazon.com
$128.99
VEVOR Knockout Punch Set 15 Ton Hydraulic Knockout Set 1/2" To 4" Ko Tool Kit Hole Making Tool Ko Tools Kit W/10 Dies For Metal Electrical Cabinets
VEVOR
$128.99
VEVOR Knockout Punch Set 15 Ton Hydraulic Knockout Set 1/2" To 4" Ko Tool Kit Hole Making Tool Ko Tools Kit W/10 Dies For Metal Electrical Cabinets
VEVOR
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
technicskeptic.com
39% off
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
technicskeptic.com
$79.99
VEVOR Knockout Punch Set 10 Ton Hydraulic Knockout Set 1/2" To 2" Ko Tool Kit Hole Making Tool Ko Tools Kit W/6 Dies For Metal Electrical Cabinets
VEVOR
$79.99
VEVOR Knockout Punch Set 10 Ton Hydraulic Knockout Set 1/2" To 2" Ko Tool Kit Hole Making Tool Ko Tools Kit W/6 Dies For Metal Electrical Cabinets
VEVOR
$1,149.00
Milwaukee, Milwaukee EXACT 2-1/2in. To 4in. Knockout Set, Diameter 4 In, Length 4 In, Material Steel, Model 49-16-2695
Northern Tool
8
$1,149.00
Milwaukee, Milwaukee EXACT 2-1/2in. To 4in. Knockout Set, Diameter 4 In, Length 4 In, Material Steel, Model 49-16-2695
Northern Tool
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
shop.halwachocolatier.com
39% off
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
shop.halwachocolatier.com
$1,799.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 In.-2 in. 10 Ton Knockout Tool
Home Depot
Free shipping
$1,799.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 In.-2 in. 10 Ton Knockout Tool
Home Depot
$45.99
1.951 in. Knockout Punch, 1-1/2 in. Conduit
Home Depot
1
Free shipping
$45.99
1.951 in. Knockout Punch, 1-1/2 in. Conduit
Home Depot
$4.15
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Duplex Connector (2-Pack)
Home Depot
18
Free shipping
$4.15
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Duplex Connector (2-Pack)
Home Depot
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1"" Knockout Punch)
shop.tenlca-gs.com
39% off
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1"" Knockout Punch)
shop.tenlca-gs.com
$31.95
Jonard Tools Electrical Panel Knockout Kit WBK-100
FireFold
177
$31.95
Jonard Tools Electrical Panel Knockout Kit WBK-100
FireFold
$9.73
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) AC (BX) Connector (5-Pack)
Home Depot
2
Free shipping
$9.73
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) AC (BX) Connector (5-Pack)
Home Depot
$199.99
AMZCNC 15 Ton 1/2 Inch To 4 Inch Hydraulic Knockout Punch Driver Tool Kit With 10 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set (15T(1/2"
Amazon.com
43
Free shipping
$199.99
AMZCNC 15 Ton 1/2 Inch To 4 Inch Hydraulic Knockout Punch Driver Tool Kit With 10 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set (15T(1/2"
Amazon.com
$2,149.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 in. To 4 in. 10 Ton Knockout Tool
Home Depot
10
Free shipping
$2,149.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 in. To 4 in. 10 Ton Knockout Tool
Home Depot
$57.99
$69.59
Greenlee K3P-2-1/2 2-1/2X22 Conduit Size Standard Round Knockout Punch
winmakatica
16% off
$57.99
$69.59
Greenlee K3P-2-1/2 2-1/2X22 Conduit Size Standard Round Knockout Punch
winmakatica
$247.56
Arlington NM905 Snap-In Knockout Blank 2 in
Voomi Supply
$247.56
Arlington NM905 Snap-In Knockout Blank 2 in
Voomi Supply
$40.82
Electrical Knockout Panel S98010407
partselect.com
$40.82
Electrical Knockout Panel S98010407
partselect.com
$1,749.00
$2,623.50
Milwaukee 2677-23 M18 Forcelogic 6T Knockout Tool 1/2" - 4" Kit
eBay
8
Free shipping
33% off
$1,749.00
$2,623.50
Milwaukee 2677-23 M18 Forcelogic 6T Knockout Tool 1/2" - 4" Kit
eBay
$1,617.51
Greenlee 7308 - Stainless Steel Knockout Set (2.5 To 4' Conduit)
eBay
Free shipping
$1,617.51
Greenlee 7308 - Stainless Steel Knockout Set (2.5 To 4' Conduit)
eBay
$1,149.00
Milwaukee 49-16-2695 Excat 2-1/2" X 4" Knockout Set
PlumbersStock
8
$1,149.00
Milwaukee 49-16-2695 Excat 2-1/2" X 4" Knockout Set
PlumbersStock
$0.53
336 Crouse Hinds Knockout Blank
Standard Electric Supply Co.
$0.53
336 Crouse Hinds Knockout Blank
Standard Electric Supply Co.
$222.65
$304.41
Greenlee Kd-4 4" Conduit Size Knockout Die For Standard Round Punch
eBay
1
Free shipping
26% off
$222.65
$304.41
Greenlee Kd-4 4" Conduit Size Knockout Die For Standard Round Punch
eBay
$1,749.00
Milwaukee 2677-23 M18 FORCE LOGIC 6 Ton Knockout Tool Kit (1/2"-4") | Supplyhouse.Com
SupplyHouse.com
3
$1,749.00
Milwaukee 2677-23 M18 FORCE LOGIC 6 Ton Knockout Tool Kit (1/2"-4") | Supplyhouse.Com
SupplyHouse.com
$2.62
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Squeeze Connector (3-Pack)
Home Depot
1
Free shipping
$2.62
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Squeeze Connector (3-Pack)
Home Depot
$51.73
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) 90° Connector (35-Pack)
Home Depot
2
Free shipping
$51.73
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) 90° Connector (35-Pack)
Home Depot
$74.29
$91.31
Greenlee K3bb-1/2 1/2" Conduit Manual Knockout Set Standard Round
eBay
Free shipping
18% off
$74.29
$91.31
Greenlee K3bb-1/2 1/2" Conduit Manual Knockout Set Standard Round
eBay
$55.99
Greenlee 1/2in Conduit Size Standard Round Manual Knockout Set - K3BB-1/2
Acme Tools
$55.99
Greenlee 1/2in Conduit Size Standard Round Manual Knockout Set - K3BB-1/2
Acme Tools
$196.50
($3.93/Pc) 58361-1/2 Thomas & Betts Utility Box - Drawn Style - 1 Outlets - 1 Gangs - 10 Knockouts - 1/2 in Knockout - Knockout Cable Entry - Screw-On
Onlinecomponents.com
$196.50
($3.93/Pc) 58361-1/2 Thomas & Betts Utility Box - Drawn Style - 1 Outlets - 1 Gangs - 10 Knockouts - 1/2 in Knockout - Knockout Cable Entry - Screw-On
Onlinecomponents.com
$599.99
MILWAUKEE 2 1/2'' TO 4" CONDUIT KNOCKOUT SET 49-16-2695
eBay
8
$599.99
MILWAUKEE 2 1/2'' TO 4" CONDUIT KNOCKOUT SET 49-16-2695
eBay
$419.99
Milwaukee 49-16-2695 EXACT 4 Piece 2 1/2-4"" Conduit Knockout Set
eBay
8
Free shipping
$419.99
Milwaukee 49-16-2695 EXACT 4 Piece 2 1/2-4"" Conduit Knockout Set
eBay
$1.18
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Screw-In Connector
Home Depot
Free shipping
$1.18
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Screw-In Connector
Home Depot
$52.15
Klein Tools 0.875" Knockout Punch 1/2" Conduit 53819
DkHardware.com
6
$52.15
Klein Tools 0.875" Knockout Punch 1/2" Conduit 53819
DkHardware.com
$82.99
Greenlee 3/4in Conduit Size Standard Round Manual Knockout Set - K3BB-3/4
Acme Tools
$82.99
Greenlee 3/4in Conduit Size Standard Round Manual Knockout Set - K3BB-3/4
Acme Tools
$1.84
1452 Thomas & Betts Knockout Plug
Standard Electric Supply Co.
$1.84
1452 Thomas & Betts Knockout Plug
Standard Electric Supply Co.
$37.50
Case Of 50, Southwire TOPAZ 1-1/2 Inch Knockout Plug (KO54)
Lighting Supply
$37.50
Case Of 50, Southwire TOPAZ 1-1/2 Inch Knockout Plug (KO54)
Lighting Supply
$6.95
Uxcell 100Pcs 0.2"/0.32"/0.4"/0.51" 4 Sizes Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black | Harfington
harfington
$6.95
Uxcell 100Pcs 0.2"/0.32"/0.4"/0.51" 4 Sizes Plastic Hole Plugs Panel Flush Type Knockout Locking Plugs, Black | Harfington
harfington
Outdoor Enclosure Knockout Rules Explained Simply
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Outdoor Enclosure Knockout Rules Explained Simply
1 views2 months ago
YouTubeBESA Research
NEC 312.5(B) Knockout Requirements Explained
15:13
NEC 312.5(B) Knockout Requirements Explained
45 views5 months ago
YouTubeBESA Research
How to Use the Electric Knockout Tool
5:18
Find in video from 00:05Introduction to Milwaukee M18 Knockout Tool
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11.2K viewsJun 28, 2022
YouTubeASC Process Systems
Understanding Electrical Hubs and Knockouts in Boxes
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Understanding Electrical Hubs and Knockouts in Boxes
45 views6 months ago
YouTubeBESA Research
Electrician Trick: Knocking Out a Panel Knockout
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Electrician Trick: Knocking Out a Panel Knockout
7.9K views3 months ago
YouTubeMonday Electric | POV Electrician
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Broken Electrical Box Knockout and NEC Code Explained
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Outdoor Electrical Panel Knockouts and Watertight Connections
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Outdoor Electrical Panel Knockouts and Watertight Connections
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YouTubeBESA Research
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Conduit Installation in Electrical Extension Box Knockouts
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Find in video from 00:46Starting with Small Knock
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Choosing Conduit Size for 10/3 Wire with Ground
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YouTubeElectrician U
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Junction Box Sizing with AC MC Cables and Splices
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Junction Box and Conduit Sizing Made Easy
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YouTubeElectrical Engineers Academy
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Conduit Fill Calculation for 1 Inch EMT Explained
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Shop electrical knockout sizes

Sponsored
About our ads
$384.59
$474.43
Greenlee 7238SB Slug-Buster Knockout Punch Kit With Hex Ratchet Wrench, 1/2" To 2" Punches, And 7/16" And 3/4" Draw Studs, Electrical Conduit Hole
Amazon.com
316
Free shipping
18% off
$384.59
$474.43
Greenlee 7238SB Slug-Buster Knockout Punch Kit With Hex Ratchet Wrench, 1/2" To 2" Punches, And 7/16" And 3/4" Draw Studs, Electrical Conduit Hole
Amazon.com
$128.99
VEVOR Knockout Punch Set 15 Ton Hydraulic Knockout Set 1/2" To 4" Ko Tool Kit Hole Making Tool Ko Tools Kit W/10 Dies For Metal Electrical Cabinets
VEVOR
$128.99
VEVOR Knockout Punch Set 15 Ton Hydraulic Knockout Set 1/2" To 4" Ko Tool Kit Hole Making Tool Ko Tools Kit W/10 Dies For Metal Electrical Cabinets
VEVOR
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
technicskeptic.com
39% off
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
technicskeptic.com
$79.99
VEVOR Knockout Punch Set 10 Ton Hydraulic Knockout Set 1/2" To 2" Ko Tool Kit Hole Making Tool Ko Tools Kit W/6 Dies For Metal Electrical Cabinets
VEVOR
$79.99
VEVOR Knockout Punch Set 10 Ton Hydraulic Knockout Set 1/2" To 2" Ko Tool Kit Hole Making Tool Ko Tools Kit W/6 Dies For Metal Electrical Cabinets
VEVOR
$1,149.00
Milwaukee, Milwaukee EXACT 2-1/2in. To 4in. Knockout Set, Diameter 4 In, Length 4 In, Material Steel, Model 49-16-2695
Northern Tool
8
$1,149.00
Milwaukee, Milwaukee EXACT 2-1/2in. To 4in. Knockout Set, Diameter 4 In, Length 4 In, Material Steel, Model 49-16-2695
Northern Tool
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
shop.halwachocolatier.com
39% off
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1" Knockout Punch)
shop.halwachocolatier.com
$1,799.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 In.-2 in. 10 Ton Knockout Tool
Home Depot
Free shipping
$1,799.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 In.-2 in. 10 Ton Knockout Tool
Home Depot
$45.99
1.951 in. Knockout Punch, 1-1/2 in. Conduit
Home Depot
1
Free shipping
$45.99
1.951 in. Knockout Punch, 1-1/2 in. Conduit
Home Depot
$4.15
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Duplex Connector (2-Pack)
Home Depot
18
Free shipping
$4.15
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Duplex Connector (2-Pack)
Home Depot
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1"" Knockout Punch)
shop.tenlca-gs.com
39% off
$80.40
$134.00
Temco TH0390 - Manual Knockout Punch Driver Kit (Set) For ½ Inch To 2 Inch Electrical Conduit Hole Sizes (1/2"-2" Conduit Size)((Conduit Hole Size) 1"" Knockout Punch)
shop.tenlca-gs.com
$31.95
Jonard Tools Electrical Panel Knockout Kit WBK-100
FireFold
177
$31.95
Jonard Tools Electrical Panel Knockout Kit WBK-100
FireFold
$9.73
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) AC (BX) Connector (5-Pack)
Home Depot
2
Free shipping
$9.73
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) AC (BX) Connector (5-Pack)
Home Depot
$199.99
AMZCNC 15 Ton 1/2 Inch To 4 Inch Hydraulic Knockout Punch Driver Tool Kit With 10 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set (15T(1/2"
Amazon.com
43
Free shipping
$199.99
AMZCNC 15 Ton 1/2 Inch To 4 Inch Hydraulic Knockout Punch Driver Tool Kit With 10 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set (15T(1/2"
Amazon.com
$2,149.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 in. To 4 in. 10 Ton Knockout Tool
Home Depot
10
Free shipping
$2,149.00
M18 18V Lithium-Ion Cordless FORCE LOGIC 1/2 in. To 4 in. 10 Ton Knockout Tool
Home Depot
$57.99
$69.59
Greenlee K3P-2-1/2 2-1/2X22 Conduit Size Standard Round Knockout Punch
winmakatica
16% off
$57.99
$69.59
Greenlee K3P-2-1/2 2-1/2X22 Conduit Size Standard Round Knockout Punch
winmakatica
$247.56
Arlington NM905 Snap-In Knockout Blank 2 in
Voomi Supply
$247.56
Arlington NM905 Snap-In Knockout Blank 2 in
Voomi Supply
$40.82
Electrical Knockout Panel S98010407
partselect.com
$40.82
Electrical Knockout Panel S98010407
partselect.com
$1,749.00
$2,623.50
Milwaukee 2677-23 M18 Forcelogic 6T Knockout Tool 1/2" - 4" Kit
eBay
8
Free shipping
33% off
$1,749.00
$2,623.50
Milwaukee 2677-23 M18 Forcelogic 6T Knockout Tool 1/2" - 4" Kit
eBay