Conduit Knockout Sizes

Uses item details. Price when purchased online

Best seller 1/2" 25 Ft Liquid-Tight Conduit UL Certification - Flexible Non-Metallic Liquid Tight Electrical Flexible Conduit with 5 Straight and 3 90-Degree Connector Fittings From $19.99

1/2" 25 Ft Liquid-Tight Conduit UL Certification - Flexible Non-Metallic Liquid Tight Electrical Flexible Conduit with 5 Straight and 3 90-Degree Connector Fittings
Sponsored
From$1999

1/2" 25 Ft Liquid-Tight Conduit UL Certification - Flexible Non-Metallic Liquid Tight Electrical Flexible Conduit with 5 Straight and 3 90-Degree Connector Fittings

4.9 out of 5 Stars. 8 reviews

VEVOR 1/2 in 100 pcs Liquid Tight Connector Non-Metallic Conduit Fitting Connector $45.07

VEVOR 1/2 in 100 pcs Liquid Tight Connector Non-Metallic Conduit Fitting Connector
Sponsored
current price $45.07

VEVOR 1/2 in 100 pcs Liquid Tight Connector Non-Metallic Conduit Fitting Connector

VENTRAL Electrical Wire Conduit Schedule 40 Pipe 2 PCS X 5FT PVC 2" Inch (2.0) $76.95

VENTRAL Electrical Wire Conduit Schedule 40 Pipe 2 PCS X 5FT PVC 2" Inch (2.0)
Sponsored
current price $76.95

VENTRAL Electrical Wire Conduit Schedule 40 Pipe 2 PCS X 5FT PVC 2" Inch (2.0)

VENTRAL Electrical Wire Conduit Schedule 40 Pipe 2 PCS X 5FT PVC 1" Inch $35.24

VENTRAL Electrical Wire Conduit Schedule 40 Pipe 2 PCS X 5FT PVC 1" Inch
Sponsored
current price $35.24

VENTRAL Electrical Wire Conduit Schedule 40 Pipe 2 PCS X 5FT PVC 1" Inch

Knockout Plug, Round, Steel, 1 in Conduit Size, 0.34 in D, Corrosion Resistant, Silver 1044 $9.45 Was $13.99

Knockout Plug, Round, Steel, 1 in Conduit Size, 0.34 in D, Corrosion Resistant, Silver 1044
current price Now $9.45, Was $13.99

Knockout Plug, Round, Steel, 1 in Conduit Size, 0.34 in D, Corrosion Resistant, Silver 1044

Greenlee 1In Conduit Size Standard Round Manual Knockout Set $103.50

Greenlee 1In Conduit Size Standard Round Manual Knockout Set
current price $103.50

Greenlee 1In Conduit Size Standard Round Manual Knockout Set

, K2BB-1/2 replaces 60246, 1/2" Conduit Size Slug-Buster Manual Knockout Set $77.99

, K2BB-1/2 replaces 60246, 1/2" Conduit Size Slug-Buster Manual Knockout Set
current price $77.99

, K2BB-1/2 replaces 60246, 1/2" Conduit Size Slug-Buster Manual Knockout Set

Greenlee 3/4In Conduit Size Standard Round Manual Knockout Set $89.51

Greenlee 3/4In Conduit Size Standard Round Manual Knockout Set
current price $89.51

Greenlee 3/4In Conduit Size Standard Round Manual Knockout Set

Greenlee 2In Conduit Size Slug-Buster Knockout Punch $85.99

Greenlee 2In Conduit Size Slug-Buster Knockout Punch
current price $85.99

Greenlee 2In Conduit Size Slug-Buster Knockout Punch

Greenlee 1-1/2In Conduit Size Slug-Buster Knockout Punch $66.99

Greenlee 1-1/2In Conduit Size Slug-Buster Knockout Punch
current price $66.99

Greenlee 1-1/2In Conduit Size Slug-Buster Knockout Punch

Perma-Cote PMST-7 PVC Coated Conduit Knockout Hub, 2-1/2" $175.50

Perma-Cote PMST-7 PVC Coated Conduit Knockout Hub, 2-1/2"
current price $175.50

Perma-Cote PMST-7 PVC Coated Conduit Knockout Hub, 2-1/2"

Raco Knock Out Seal,2" Conduit Size,0.37" D 1048 $11.19

Raco Knock Out Seal,2" Conduit Size,0.37" D 1048
current price $11.19

Raco Knock Out Seal,2" Conduit Size,0.37" D 1048

Robroy PRST4 Plasti-Bond PVC Coated Conduit Knockout Hub, 1-1/4" $65.50

Robroy PRST4 Plasti-Bond PVC Coated Conduit Knockout Hub, 1-1/4"
current price $65.50

Robroy PRST4 Plasti-Bond PVC Coated Conduit Knockout Hub, 1-1/4"

Greenlee Slug-Buster 3/4In Conduit Size Knockout Punch $33.99 Was $49.99

Greenlee Slug-Buster 3/4In Conduit Size Knockout Punch
current price Now $33.99, Was $49.99

Greenlee Slug-Buster 3/4In Conduit Size Knockout Punch

Crouse-Hinds 336, 3/4"", Steel, Snap-In, Rigid Conduit Knockout Blank , 1 pc $7.00

Crouse-Hinds 336, 3/4"", Steel, Snap-In, Rigid Conduit Knockout Blank , 1 pc
current price $7.00

Crouse-Hinds 336, 3/4"", Steel, Snap-In, Rigid Conduit Knockout Blank , 1 pc

Perma-Cote PMST-9 PVC Coated Conduit Knockout Hub, 3-1/2" $318.50

Perma-Cote PMST-9 PVC Coated Conduit Knockout Hub, 3-1/2"
current price $318.50

Perma-Cote PMST-9 PVC Coated Conduit Knockout Hub, 3-1/2"

Greenlee-09049 1in Knockout Die Conduit Fitting $41.64

Greenlee-09049 1in Knockout Die Conduit Fitting
current price $41.64

Greenlee-09049 1in Knockout Die Conduit Fitting

1 out of 5 Stars. 3 reviews

Raco Knockout Plug,Conduit Size 1/2" 1042 $8.33

Raco Knockout Plug,Conduit Size 1/2" 1042
current price $8.33

Raco Knockout Plug,Conduit Size 1/2" 1042

Greenlee K3BB-1-1/2 1-1/2" Conduit Size Standard Round Manual Knockout Set $177.87

Greenlee K3BB-1-1/2 1-1/2" Conduit Size Standard Round Manual Knockout Set
current price $177.87

Greenlee K3BB-1-1/2 1-1/2" Conduit Size Standard Round Manual Knockout Set

Raco Knock Out Seal,1-1/2" Conduit Sz,0.34" D 1046 $9.55

Raco Knock Out Seal,1-1/2" Conduit Sz,0.34" D 1046
current price $9.55

Raco Knock Out Seal,1-1/2" Conduit Sz,0.34" D 1046

Greenlee K3BB-1-1/4 1-1/4" Conduit Size Standard Round Manual Knockout Set $133.78

Greenlee K3BB-1-1/4 1-1/4" Conduit Size Standard Round Manual Knockout Set
current price $133.78

Greenlee K3BB-1-1/4 1-1/4" Conduit Size Standard Round Manual Knockout Set

2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud (2.416" Actual Hole Size) $82.48

2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud  (2.416"  Actual Hole Size)
current price $82.48

2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud (2.416" Actual Hole Size)

Greenlee K2BB-1-1/4 1-1/4" Conduit Size Slug-Buster? Manual Knockout Set $130.58

Greenlee K2BB-1-1/4 1-1/4" Conduit Size Slug-Buster? Manual Knockout Set
current price $130.58

Greenlee K2BB-1-1/4 1-1/4" Conduit Size Slug-Buster? Manual Knockout Set

Robroy PRST11 Plasti-Bond PVC Coated Conduit Knockout Hub, 5" $462.50

Robroy PRST11 Plasti-Bond PVC Coated Conduit Knockout Hub, 5"
current price $462.50

Robroy PRST11 Plasti-Bond PVC Coated Conduit Knockout Hub, 5"

HALEX/SCOTT FETZER 3/8 x 1/2-Inch Knockout 90420 $7.25 Was $8.24

HALEX/SCOTT FETZER 3/8 x 1/2-Inch Knockout 90420
current price Now $7.25, Was $8.24

HALEX/SCOTT FETZER 3/8 x 1/2-Inch Knockout 90420

Hubbell-Raco 1-1/2-Inch Deep 1/2-Inch and 3/4-Inch Side Knockouts - QTY 25 $66.76

Hubbell-Raco 1-1/2-Inch Deep 1/2-Inch and 3/4-Inch Side Knockouts - QTY 25
current price $66.76

Hubbell-Raco 1-1/2-Inch Deep 1/2-Inch and 3/4-Inch Side Knockouts - QTY 25

Arlington 842, 3/4"", 3/4"" Knockout, Silver, 2-Screw Clamp, Cable Connector, 1pc $7.39

Arlington 842, 3/4"", 3/4"" Knockout, Silver, 2-Screw Clamp, Cable Connector, 1pc
current price $7.39

Arlington 842, 3/4"", 3/4"" Knockout, Silver, 2-Screw Clamp, Cable Connector, 1pc

Klein Tools 53837 1.362 in. Knockout Punch for 1 in. Conduit $34.21

Klein Tools 53837 1.362 in. Knockout Punch for 1 in. Conduit
current price $34.21

Klein Tools 53837 1.362 in. Knockout Punch for 1 in. Conduit

Klein Tools 53827 1.115 in. Knockout Punch for 3/4 in. Conduit $32.32

Klein Tools 53827 1.115 in. Knockout Punch for 3/4 in. Conduit
current price $32.32

Klein Tools 53827 1.115 in. Knockout Punch for 3/4 in. Conduit

Klein Tools 53819 0.875 in. Knockout Punch for 1/2 in. Conduit $29.47

Klein Tools 53819 0.875 in. Knockout Punch for 1/2 in. Conduit
current price $29.47

Klein Tools 53819 0.875 in. Knockout Punch for 1/2 in. Conduit

/Scott Fetzer 11001B 0.38 x 0.5 in. Knockout, 90 Degree Angle $37.58

/Scott Fetzer 11001B 0.38 x 0.5 in. Knockout, 90 Degree Angle
current price $37.58

/Scott Fetzer 11001B 0.38 x 0.5 in. Knockout, 90 Degree Angle

Robroy Industries PRSTA7, Rigid Conduit Knockout Hub, 2-1/2 Al, 1 PC $239.45

Robroy Industries PRSTA7, Rigid Conduit Knockout Hub, 2-1/2 Al, 1 PC
current price $239.45

Robroy Industries PRSTA7, Rigid Conduit Knockout Hub, 2-1/2 Al, 1 PC

Robroy PRSTG7 Plasti-Bond Grounded PVC Coated Knockout Conduit Hub, 2-1/2" $189.50

Robroy PRSTG7 Plasti-Bond Grounded PVC Coated Knockout Conduit Hub, 2-1/2"
current price $189.50

Robroy PRSTG7 Plasti-Bond Grounded PVC Coated Knockout Conduit Hub, 2-1/2"

RACO 1-1/2 Inch Deep Electrical Box - Side Knockouts - 25 Pack, 1/2 & 3/4 Inch $66.62

RACO 1-1/2 Inch Deep Electrical Box - Side Knockouts - 25 Pack, 1/2 & 3/4 Inch
current price $66.62

RACO 1-1/2 Inch Deep Electrical Box - Side Knockouts - 25 Pack, 1/2 & 3/4 Inch

Plasti-Bond PRSTAG2 3/4", PVC Coated Knockout Hub, Aluminum $144.06

Plasti-Bond PRSTAG2 3/4", PVC Coated Knockout Hub, Aluminum
current price $144.06

Plasti-Bond PRSTAG2 3/4", PVC Coated Knockout Hub, Aluminum

Steel Switch Box With Conduit Knockouts 2-1/2" (Pack Of 20) $118.35

Steel Switch Box With Conduit Knockouts 2-1/2" (Pack Of 20)
current price $118.35

Steel Switch Box With Conduit Knockouts 2-1/2" (Pack Of 20)

Klein Tools 53838 1.362 in. Knockout Die for 1 in. Conduit $20.31

Klein Tools 53838 1.362 in. Knockout Die for 1 in. Conduit
current price $20.31

Klein Tools 53838 1.362 in. Knockout Die for 1 in. Conduit

Plasti-Bond PRSTAG1 1/2", PVC Coated Knockout Hub, Aluminum $191.80

Plasti-Bond PRSTAG1 1/2", PVC Coated Knockout Hub, Aluminum
current price $191.80

Plasti-Bond PRSTAG1 1/2", PVC Coated Knockout Hub, Aluminum

Robroy PRSTG9 Plasti-Bond Grounded PVC Coated Knockout Conduit Hub, 3-1/2" $309.50

Robroy PRSTG9 Plasti-Bond Grounded PVC Coated Knockout Conduit Hub, 3-1/2"
current price $309.50

Robroy PRSTG9 Plasti-Bond Grounded PVC Coated Knockout Conduit Hub, 3-1/2"

Thomas Betts 375 Insulated Knockout Hub Connector 2 Inch, Threaded $55.52

Thomas Betts 375 Insulated Knockout Hub Connector 2 Inch, Threaded
current price $55.52

Thomas Betts 375 Insulated Knockout Hub Connector 2 Inch, Threaded

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 $14.65

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
current price $14.65

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

Uxcell 2set Conduit Punch and Die 16mm Steel Knockout Punch Conduit Hole Cutter Set $19.79

Uxcell 2set Conduit Punch and Die 16mm Steel Knockout Punch Conduit Hole Cutter Set
current price $19.79

Uxcell 2set Conduit Punch and Die 16mm Steel Knockout Punch Conduit Hole Cutter Set

Yescom 1/2" to 2" Hydraulic Knockout Punch Set 8-Ton 6-Die Handheld Electrical Conduit Hole Cutter KO Tool Kit for Sheet Metal $89.90

Yescom 1/2" to 2" Hydraulic Knockout Punch Set 8-Ton 6-Die Handheld Electrical Conduit Hole Cutter KO Tool Kit for Sheet Metal
current price $89.90

Yescom 1/2" to 2" Hydraulic Knockout Punch Set 8-Ton 6-Die Handheld Electrical Conduit Hole Cutter KO Tool Kit for Sheet Metal

Carlon A864E 4S Non-Metallic ENT Mud-Box Cover, 3/4-Inch Knockouts, 4-Inch, (10-Pack) $285.50 $28.55/ea

Carlon A864E 4S Non-Metallic ENT Mud-Box Cover, 3/4-Inch Knockouts, 4-Inch, (10-Pack)
current price $285.50
$28.55/ea

Carlon A864E 4S Non-Metallic ENT Mud-Box Cover, 3/4-Inch Knockouts, 4-Inch, (10-Pack)

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