Conduit Plugs | McMaster-Carr

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System of Measurement

Knockout Trade Size

Material

Stainless Steel

Pipe Size

Knockout Diameter

7/8" to 1 9/32"

1 3/8" to 1 3/4"

Thread Type

Environment

Food and Beverage

Enclosure Rating

Thread Size

Finish

Shape

Attachment Type

Panel Thickness

Hole Diameter

Certification

C-UL Recognized Component

UL Recognized Component

REACH

RoHS

For Hole Type

Export Control Classification Number (ECCN)

DFARS Specialty Metals

For Use With

Push-Button Holes

For Push-Button Hole Size

Specifications Met

Performance

Chemical Resistant

Corrosion Resistant

UL File Number

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88 Products

Electrical Enclosure Plugs

Knockout Plugs for Enclosures

Knockout Plugs for Enclosures

Guard electrical components from debris and pesky critters

Watertight Knockout Plugs for Enclosures

Watertight Knockout Plugs for Enclosures

Don't let water sneak into unused conduit knockouts

Watertight Push-Button Plugs for Enclosures

Watertight Push-Button Plugs for Enclosures

Seal unused push-button switch holes so water won't sneak in

Threaded Plugs for Enclosures

Threaded Plugs for Enclosures

Twist in unused threaded holes for a tighter hold than clamp-on and snap-in plugs

Watertight Threaded Plugs for Enclosures

Watertight Threaded Plugs for Enclosures

Screw into unused threaded holes to block out water

Sanitary Threaded Plugs for Enclosures

Sanitary Threaded Plugs for Enclosures

Super smooth with round edges to prevent bacteria buildup

Watertight Square Plugs for Enclosures

Watertight Square Plugs for Enclosures

Seal unused square holes on the bottom of enclosures to block out water

Other Products

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)