Shop Conduit Knockout Reducers

Sponsored
About our ads
$187.75
Appleton Rb350-200 3-1/2-2 Reducing Bushing
Gordon Electric Supply
$187.75
Appleton Rb350-200 3-1/2-2 Reducing Bushing
Gordon Electric Supply
$183.00
T&B 601-Tb 3/4X1/2 Threaded Reducer
Gordon Electric Supply
$183.00
T&B 601-Tb 3/4X1/2 Threaded Reducer
Gordon Electric Supply
$320.45
T&B Re74-Tb 2-1/2" -1.25", Reducing Bushing Explosion-Proof
Gordon Electric Supply
$320.45
T&B Re74-Tb 2-1/2" -1.25", Reducing Bushing Explosion-Proof
Gordon Electric Supply
$0.56
$2.12
344 Crouse Hinds Knockout Reducing Washer
Standard Electric Supply Co.
73% off
$0.56
$2.12
344 Crouse Hinds Knockout Reducing Washer
Standard Electric Supply Co.
$139.09
Killark R-105 4X1-1/2 Explosion-Proof Reducer
Gordon Electric Supply
$139.09
Killark R-105 4X1-1/2 Explosion-Proof Reducer
Gordon Electric Supply
$1.59
Killark Re21s Reducer
Gordon Electric Supply
$1.59
Killark Re21s Reducer
Gordon Electric Supply
$54.90
Garvin Rw-400250 Reducing Washer For 4" To 2-1/2"
Gordon Electric Supply
$54.90
Garvin Rw-400250 Reducing Washer For 4" To 2-1/2"
Gordon Electric Supply
$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
$5.00
Thomas & Betts Knockout Hole Plugs, Seals & Reducing Washers Type: Knockout Plug Conduit Size: 1/2
Amazon.com
Free shipping
$5.00
Thomas & Betts Knockout Hole Plugs, Seals & Reducing Washers Type: Knockout Plug Conduit Size: 1/2
Amazon.com
$56.94
RE73SA - Crouse-Hinds Rigid/IMC Electrical Reducer 2-1/2" To 1" NPT Copper-Free Aluminum
Essential Electric Supply
$56.94
RE73SA - Crouse-Hinds Rigid/IMC Electrical Reducer 2-1/2" To 1" NPT Copper-Free Aluminum
Essential Electric Supply
$31.08
REC21SA - Crouse-Hinds 3/4" To 1/2" Copper-Free Aluminum Rigid/IMC Conduit Reducer Coupler
Essential Electric Supply
$31.08
REC21SA - Crouse-Hinds 3/4" To 1/2" Copper-Free Aluminum Rigid/IMC Conduit Reducer Coupler
Essential Electric Supply
$42.65
$56.86
REA34 - Crouse-Hinds Explosionproof Conduit Reducing Adapter 1 X 1-1/4 in Threaded Steel
Essential Electric Supply
24% off
$42.65
$56.86
REA34 - Crouse-Hinds Explosionproof Conduit Reducing Adapter 1 X 1-1/4 in Threaded Steel
Essential Electric Supply
$124.01
Hubbell-Raco 1142 Size Reducer Bushing, 3/4" To 1/2" (Pack Of 100)
Amazon.com
Free shipping
$124.01
Hubbell-Raco 1142 Size Reducer Bushing, 3/4" To 1/2" (Pack Of 100)
Amazon.com
$13.90
5" To 3" Inch Galvanized Steel Round Duct Reducer - Pipe Fitting Increaser Reducer - Drain, Waste And Vent Conduit Transition Adapter - Metal Tube
Amazon.com
86
$13.90
5" To 3" Inch Galvanized Steel Round Duct Reducer - Pipe Fitting Increaser Reducer - Drain, Waste And Vent Conduit Transition Adapter - Metal Tube
Amazon.com
$2.06
Raco Reducing Bushing: Steel, Zinc Plated, 1/2 In_3/4 in Trade Size, 3/4 in To 1/2 in Reduction Size Model: 1142
Grainger
4
$2.06
Raco Reducing Bushing: Steel, Zinc Plated, 1/2 In_3/4 in Trade Size, 3/4 in To 1/2 in Reduction Size Model: 1142
Grainger
$0.98
Abb Thomas & Betts 3210 Knockout Bushing, Polycarbonate, 22.23Mm, Black | Conduit Fitting Accessories
Newark
$0.98
Abb Thomas & Betts 3210 Knockout Bushing, Polycarbonate, 22.23Mm, Black | Conduit Fitting Accessories
Newark
$40.58
Eaton NSB RE74-SA Bushings/Knockout Seals/Locknuts Conduit Hub Reducer EA. Eaton. Electrical Panel & Circuit Breaker Parts. 782274746982.
eBay
Free shipping
$40.58
Eaton NSB RE74-SA Bushings/Knockout Seals/Locknuts Conduit Hub Reducer EA. Eaton. Electrical Panel & Circuit Breaker Parts. 782274746982.
eBay
$3.13
601-TB Thomas & Betts Conduit Reducer
Standard Electric Supply Co.
$3.13
601-TB Thomas & Betts Conduit Reducer
Standard Electric Supply Co.
$433.25
WA-185: Thomas & Betts | Knockout Reducing Washers
Galco Industrial Electronics
$433.25
WA-185: Thomas & Betts | Knockout Reducing Washers
Galco Industrial Electronics
$1.54
$5.81
251 Crouse Hinds Conduit Reducer
Standard Electric Supply Co.
73% off
$1.54
$5.81
251 Crouse Hinds Conduit Reducer
Standard Electric Supply Co.
$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
$4.15
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Duplex Connector (2-Pack)
Home Depot
20
Free shipping
$4.15
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) Duplex Connector (2-Pack)
Home Depot
$19.99
Cantex Reducers For PVC Conduit: 2 In_2 1/2 in Trade Size Model: 5142225
Grainger
$19.99
Cantex Reducers For PVC Conduit: 2 In_2 1/2 in Trade Size Model: 5142225
Grainger
$74.99
Greenlee 3/4 Inch Conduit Size Slug Buster Manual Knockout Set - K2BB-3/4
Acme Tools
$74.99
Greenlee 3/4 Inch Conduit Size Slug Buster Manual Knockout Set - K2BB-3/4
Acme Tools
$85.20
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) AC (BX) Connector (100-Pack)
Home Depot
2
Free shipping
$85.20
3/8 in. (1/2 in. Knockout) Flexible Metal Conduit (FMC) AC (BX) Connector (100-Pack)
Home Depot
$26.36
Arlington RW33 Reducing Washer, Plated Steel, Reduces 3-1/2 Knockout To 1-1/2 Knockout
Voomi Supply
$26.36
Arlington RW33 Reducing Washer, Plated Steel, Reduces 3-1/2 Knockout To 1-1/2 Knockout
Voomi Supply
$21.68
25mm To 20mm Steel Conduit Reducer | Metpro | Hr2 G
Everymarket INC
$21.68
25mm To 20mm Steel Conduit Reducer | Metpro | Hr2 G
Everymarket INC
$6.01
1-1/4" To 3/4" PVC Conduit Reducer, Gray 11434PR
Electrical Parts
$6.01
1-1/4" To 3/4" PVC Conduit Reducer, Gray 11434PR
Electrical Parts
$3.85
$4.29
CANTEX Conduit Fitting Reducer, 1 in X 3/4 In, Glue, PVC, Zinc Plated, Red, 5142221
Zoro.com
62
10% off
$3.85
$4.29
CANTEX Conduit Fitting Reducer, 1 in X 3/4 In, Glue, PVC, Zinc Plated, Red, 5142221
Zoro.com
$29.99
$45.44
Klein Tools 53837 1.362-Inch Knockout Punch, 1-Inch Conduit | Tequipment
TEquipment
38
34% off
$29.99
$45.44
Klein Tools 53837 1.362-Inch Knockout Punch, 1-Inch Conduit | Tequipment
TEquipment
$1,000.00
Crouse-Hinds 6" To 5" Iron Rigid/IMC Conduit Reducer With NPT Connections - 299
ZenSupply
$1,000.00
Crouse-Hinds 6" To 5" Iron Rigid/IMC Conduit Reducer With NPT Connections - 299
ZenSupply
$93.61
$101.35
Greenlee K2BBM-0305 - Slug-Buster Manual Knockout Set (30.5Mm) | Tequipment
TEquipment
$93.61
$101.35
Greenlee K2BBM-0305 - Slug-Buster Manual Knockout Set (30.5Mm) | Tequipment
TEquipment
$342.30
Calbond Reducer Bushing For PVC Coated Metal Conduit: 3 in To 2 1/2 in Reduction Size Model: PV3025RE87
Grainger
$342.30
Calbond Reducer Bushing For PVC Coated Metal Conduit: 3 in To 2 1/2 in Reduction Size Model: PV3025RE87
Grainger
$999,999.00
Explosion-Proof Conduit Fitting - Reducing Bushing - Zinc Plated Steel - 2 X 1"
Fix Supply
$999,999.00
Explosion-Proof Conduit Fitting - Reducing Bushing - Zinc Plated Steel - 2 X 1"
Fix Supply
$112.72
$122.05
Greenlee K3BB-1-1/4 - Standard Round Manual Knockout Set (1.25' Conduit) | Tequipment
TEquipment
$112.72
$122.05
Greenlee K3BB-1-1/4 - Standard Round Manual Knockout Set (1.25' Conduit) | Tequipment
TEquipment
$1.15
Halex 3/4 in. To 1/2 in. Rigid Reducing Conduit Bushing
Mc Mu
$1.15
Halex 3/4 in. To 1/2 in. Rigid Reducing Conduit Bushing
Mc Mu
1.362-Inch Knockout Punch for 1-Inch Conduit - 53837 | Klein Tools
1.362-Inch Knockout Punch for 1-Inch Conduit - 53837 | Klein Tools
May 30, 2024
kleintools.com
2.416-Inch Knockout Punch for 2-Inch Conduit - 53867 | Klein Tools
2.416-Inch Knockout Punch for 2-Inch Conduit - 53867 | Klein Tools
Aug 4, 2018
kleintools.com
1.115-Inch Knockout Punch for 3/4 Conduit-Inch - 53827 | Klein Tools
1.115-Inch Knockout Punch for 3/4 Conduit-Inch - 53827 | Klein Tools
Sep 5, 2018
kleintools.com
0.875-Inch Knockout Punch for 1/2-Inch Conduit - 53819 | Klein Tools
0.875-Inch Knockout Punch for 1/2-Inch Conduit - 53819 | Klein Tools
Jan 1, 2009
kleintools.com
Charger installation - best way to adpat knockout to 3/4" conduit
Charger installation - best way to adpat knockout to 3/4" conduit
Aug 30, 2019
teslamotorsclub.com
Knockout Punch Set with Wrench - 53732SEN | Klein Tools
Knockout Punch Set with Wrench - 53732SEN | Klein Tools
Jan 1, 2009
kleintools.com
How to Cut Conduit Without Damaging Expensive Wire | $3,750 Test
0:55
How to Cut Conduit Without Damaging Expensive Wire | $3,75…
856 views1 month ago
YouTubeHack Stop
Power Conduit Reamer - 85091 | Klein Tools
May 13, 2014
kleintools.com
2:23
ZipSeal Conduit Sealant Instructions
23K viewsOct 14, 2016
YouTubeAmerican Polywater Corporation
8:50
Conduit Fittings
99.7K viewsFeb 4, 2019
YouTubeS33 Electrical
1:16
Job Tips: Cutting Conduit
14.4K viewsJan 9, 2020
YouTubeIBEW Hour Power
9:24
Gear Punch Knockout Set [Demonstration]
86.5K viewsJul 21, 2015
YouTubeiTOOLco
6:00
Greenlee 555 Deluxe Electric Conduit Bender
188.3K viewsNov 11, 2010
YouTubeDiscount Low Voltage
0:59
Conduit Shrink Wrap - Maker Pipe
10.7K viewsJun 11, 2020
YouTubeMaker Pipe
3:44
How to Install Wiremold Nonmetallic Raceway
74.7K viewsOct 13, 2014
YouTubeSummit Electric Supply
8:04
Knockout Punches, How to use
118.6K viewsJan 4, 2019
YouTubeCraig Michaud- Electrical Instructor
2:12
Klein Tools Power Conduit Reamer
70.9K viewsAug 9, 2012
YouTubeKlein Tools
1:29
BURNDY KAP and KAPO Mechanical Pin Adapters
8.3K viewsMar 2, 2018
YouTubeBurndy LLC
4:57
Electrical Conduit: Types and Uses
314K viewsApr 30, 2018
YouTubeRSP Supply
5:08
How To Make A Box Offset Bend
1.2M viewsJan 12, 2016
YouTubeRon Kipper Formerly From IDEAL
9:41
Conduit Fill / Different Insulation types
80.8K viewsJun 26, 2020
YouTubeCraig Michaud- Electrical Instructor
8:23
Cooper Crouse Hinds Chico™ SpeedSeal Compound
125.6K viewsAug 25, 2014
YouTubeSummit Electric Supply
1:53
3/4 to 1/2 in. Stainless Steel Reducing Bushing
15.4K viewsJul 27, 2017
YouTubeElectricalAnswerMan
1:12
IDEAL Can-Snap™ Non-Metallic Box Connectors
11.1K viewsMar 22, 2021
YouTubeIDEAL Canada
3:07
How To Remove Knock Outs From A Electrical Junction Box
88.6K viewsJan 3, 2021
YouTubeMountaineer Outdoors
6:55
Pulling Wire in 300' of Conduit!
126K viewsAug 6, 2019
YouTube65SEEJAYFIVE
3:06
Easy way to pull wire into PVC Conduit
46.4K viewsMar 24, 2021
YouTubeDr Lock
3:13
How To Reduce Pipe Diameter Size
168.1K viewsMay 5, 2016
YouTubeLost Alchemist
37:57
How to make a Trunk Duct Reducer
11.3K viewsJul 11, 2020
YouTubeWhiting Services Heating and Air
1:23
Non-metallic enclosure knock-out instructions
39.9K viewsDec 17, 2015
YouTubeFibox Enclosures
See more videos
Static thumbnail place holder

Shop Conduit Knockout Reducers

Sponsored
About our ads
$187.75
Appleton Rb350-200 3-1/2-2 Reducing Bushing
Gordon Electric Supply
$187.75
Appleton Rb350-200 3-1/2-2 Reducing Bushing
Gordon Electric Supply
$183.00
T&B 601-Tb 3/4X1/2 Threaded Reducer
Gordon Electric Supply
$183.00
T&B 601-Tb 3/4X1/2 Threaded Reducer
Gordon Electric Supply
$320.45
T&B Re74-Tb 2-1/2" -1.25", Reducing Bushing Explosion-Proof
Gordon Electric Supply
$320.45
T&B Re74-Tb 2-1/2" -1.25", Reducing Bushing Explosion-Proof
Gordon Electric Supply
$0.56
$2.12
344 Crouse Hinds Knockout Reducing Washer
Standard Electric Supply Co.
73% off
$0.56
$2.12
344 Crouse Hinds Knockout Reducing Washer
Standard Electric Supply Co.
$139.09
Killark R-105 4X1-1/2 Explosion-Proof Reducer
Gordon Electric Supply
$139.09
Killark R-105 4X1-1/2 Explosion-Proof Reducer
Gordon Electric Supply
$1.59
Killark Re21s Reducer
Gordon Electric Supply
$1.59
Killark Re21s Reducer
Gordon Electric Supply
$54.90
Garvin Rw-400250 Reducing Washer For 4" To 2-1/2"
Gordon Electric Supply
$54.90
Garvin Rw-400250 Reducing Washer For 4" To 2-1/2"
Gordon Electric Supply
$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
$5.00
Thomas & Betts Knockout Hole Plugs, Seals & Reducing Washers Type: Knockout Plug Conduit Size: 1/2
Amazon.com
Free shipping
$5.00
Thomas & Betts Knockout Hole Plugs, Seals & Reducing Washers Type: Knockout Plug Conduit Size: 1/2
Amazon.com
$56.94
RE73SA - Crouse-Hinds Rigid/IMC Electrical Reducer 2-1/2" To 1" NPT Copper-Free Aluminum
Essential Electric Supply
$56.94
RE73SA - Crouse-Hinds Rigid/IMC Electrical Reducer 2-1/2" To 1" NPT Copper-Free Aluminum
Essential Electric Supply
$31.08
REC21SA - Crouse-Hinds 3/4" To 1/2" Copper-Free Aluminum Rigid/IMC Conduit Reducer Coupler
Essential Electric Supply
$31.08
REC21SA - Crouse-Hinds 3/4" To 1/2" Copper-Free Aluminum Rigid/IMC Conduit Reducer Coupler
Essential Electric Supply
$42.65
$56.86
REA34 - Crouse-Hinds Explosionproof Conduit Reducing Adapter 1 X 1-1/4 in Threaded Steel
Essential Electric Supply
24% off
$42.65
$56.86
REA34 - Crouse-Hinds Explosionproof Conduit Reducing Adapter 1 X 1-1/4 in Threaded Steel
Essential Electric Supply
$124.01
Hubbell-Raco 1142 Size Reducer Bushing, 3/4" To 1/2" (Pack Of 100)
Amazon.com
Free shipping
$124.01
Hubbell-Raco 1142 Size Reducer Bushing, 3/4" To 1/2" (Pack Of 100)
Amazon.com
$13.90
5" To 3" Inch Galvanized Steel Round Duct Reducer - Pipe Fitting Increaser Reducer - Drain, Waste And Vent Conduit Transition Adapter - Metal Tube
Amazon.com
86
$13.90
5" To 3" Inch Galvanized Steel Round Duct Reducer - Pipe Fitting Increaser Reducer - Drain, Waste And Vent Conduit Transition Adapter - Metal Tube
Amazon.com
$2.06
Raco Reducing Bushing: Steel, Zinc Plated, 1/2 In_3/4 in Trade Size, 3/4 in To 1/2 in Reduction Size Model: 1142
Grainger
4
$2.06
Raco Reducing Bushing: Steel, Zinc Plated, 1/2 In_3/4 in Trade Size, 3/4 in To 1/2 in Reduction Size Model: 1142
Grainger
$0.98
Abb Thomas & Betts 3210 Knockout Bushing, Polycarbonate, 22.23Mm, Black | Conduit Fitting Accessories
Newark
$0.98
Abb Thomas & Betts 3210 Knockout Bushing, Polycarbonate, 22.23Mm, Black | Conduit Fitting Accessories
Newark
$40.58
Eaton NSB RE74-SA Bushings/Knockout Seals/Locknuts Conduit Hub Reducer EA. Eaton. Electrical Panel & Circuit Breaker Parts. 782274746982.
eBay
Free shipping
$40.58
Eaton NSB RE74-SA Bushings/Knockout Seals/Locknuts Conduit Hub Reducer EA. Eaton. Electrical Panel & Circuit Breaker Parts. 782274746982.
eBay
$3.13
601-TB Thomas & Betts Conduit Reducer
Standard Electric Supply Co.
$3.13
601-TB Thomas & Betts Conduit Reducer
Standard Electric Supply Co.