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Knockout Plug/Seals (36)

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Steel (36)
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Seal Extra Pushbutton Holes, Conduit Openings and Knockout Openings Against Dust, Dirt, Oil and Water with Hoffman Hol-Sealers and Can be used on Enclosure Walls up to 0.31 in Thick (10)
Designed to Seal Unused Pushbutton Holes, Conduit Openings and Knockout Holes Against Dust, Oil and Water (9)
Controls and Drives; Power Distribution (6)
Routing System is a System of Channel, Fittings, Covers, and Brackets Designed to Route, Manage, and Protect Fiber Optic and High Performance Copper Cabling Above Network Racks and Cabinets within Data Centers and Service Provider Facilities (6)
Designed to seal unused pushbutton holes, conduit openings and knockout holes against dust, oil and water. (2)
Designed to Seal Extra Pushbutton Holes, Conduit Openings and Knockout Openings from Dirt, Dust, Oil and Water (1)
For Designed to Seal Unused Push Button Holes, Conduit Openings and Knockout Holes Against Dust, Oil and Water (1)
For Seal Extra Pushbutton Holes, Conduit Openings and Knockout Openings Against Dust, Dirt, Oil and Water with Hoffman Hol-Sealers and can be used on Enclosure Walls up to 0.31 in Thick (1)

nVent Hoffman (15)
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1/2" - 2" conduit size knockout upgrade set (driver sold separately) (6)
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36 Products found of 3

Results per page

Material: Steel

Product image for Conduit hole seal steel grey 3/4in

Conduit hole seal steel grey 3/4in

Manufacturer: Hoffman Enclosures

Catalog #: AS075

Electrozad South Part #: 16065

$19.48 /ea

pc

Compare

Product image for Conduit hole seal steel grey 2in

Conduit hole seal steel grey 2in

Manufacturer: Hoffman Enclosures

Catalog #: AS200

Electrozad South Part #: 16747

$37.02 /ea

pc

Compare

Product image for Conduit hole seal steel grey 1in

Conduit hole seal steel grey 1in

Manufacturer: Hoffman Enclosures

Catalog #: AS100

Electrozad South Part #: 16223

$26.96 /ea

pc

Compare

Product image for Conduit hole seal steel grey 1-1/4in

Conduit hole seal steel grey 1-1/4in

Manufacturer: Hoffman Enclosures

Catalog #: AS125

Electrozad South Part #: 16378

$29.56 /ea

pc

Compare

Product image for Micro hole seal steel grey

Micro hole seal steel grey

Manufacturer: Hoffman Enclosures

Catalog #: AS056M

Electrozad South Part #: 257652

*Call For Price*

Product image for HOLE PLUGS STEEL

HOLE PLUGS STEEL

Manufacturer: Hammond Enclosure

Catalog #: HPB

Electrozad South Part #: 103637

$12.96 /ea

pc

Compare

Product image for HOLE SEAL, 30.5MM PB LT GRY

HOLE SEAL, 30.5MM PB LT GRY

Manufacturer: Hoffman Enclosures

Catalog #: ASPBLG

Electrozad South Part #: 250465

*Call For Price*

Product image for Conduit hole seal steel grey 3"

Conduit hole seal steel grey 3"

Manufacturer: Hoffman Enclosures

Catalog #: AS300

Electrozad South Part #: 17222

$62.13 /ea

pc

Compare

Product image for KNOCKOUT SEAL 0.50IN

KNOCKOUT SEAL 0.50IN

Manufacturer: Hubbell Trade Select Boxes

Catalog #: KO050

Electrozad South Part #: 31095

$16.90 /c (100 pc)

pc

Compare

Product image for KNOCKOUT SEAL 1.50IN

KNOCKOUT SEAL 1.50IN

Manufacturer: Hubbell Trade Select Boxes

Catalog #: KO150

Electrozad South Part #: 31481

$68.28 /c (100 pc)

pc

Compare

Product image for HOLE PLUG OIL TIGHT STL FOR 1.06in DIA KO

HOLE PLUG OIL TIGHT STL FOR 1.06in DIA KO

Manufacturer: Hammond Enclosure

Catalog #: HP75

Electrozad South Part #: 38151

$12.05 /ea

pc

Compare

Product image for HOLE PLUGS STEEL

HOLE PLUGS STEEL

Manufacturer: Hammond Enclosure

Catalog #: HP22

Electrozad South Part #: 37883

$9.53 /ea

pc

Compare

36 Products found of 3

Results per page

Compare

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