Square Caps | McMaster-Carr

Filter by

Shape

Head Length

Head Width

Material

Color

Fluorescent Green

Fluorescent Orange

Fluorescent Yellow/Glow-in-the-Dark Green

Outside Width

Inside Height

System of Measurement

Outside Length

OD

21/32" to 1 3/8"

1 1/32" to 2 5/32"

1 7/16" to 2 15/16"

Cap Type

Outlet Box Designation

Width

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

REACH

Number of Outlets

Attachment Type

Environment

Pipe Size

Maximum Temperature

100° F to 249° F

250° F to 499° F

Device Type

Circular Outlet

Conduit Connection

How can we improve?

163 Products

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Hand Grips

Cover handles so they're more comfortable and secure to hold

Electrical

Heat-Shrink Tubing End Caps

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Outlet Box Covers

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

Electrical Enclosure Vents

Electrical Enclosure Vents

Attach to sealed enclosures so air can flow to equalize temperature and pressure

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Capacitor Boots

Capacitor Boots

Shield capacitors and wire connections to extend their service life and reduce accidental shocks

Communication

Labels

Stick onto items to identify or convey information about them

Containers, Storage, and Furniture

Dust Covers

Stretch over drums, pails, and other objects to keep out dust and debris

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