UNS Plugs | McMaster-Carr

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404 Products

Electrical

Mini Connectors

Plugs, sockets, and receptacles send power and signal to equipment and automated systems

69 products

Metric Circular Connectors

Plugs, sockets, receptacles, and adapters for equipment with metric connections

14 products

CB Radio Receptacles

Install in a wall or panel and pair with sockets to connect CB radios

1 product

Mil. Spec. Connectors

Meet strict military standards or are compatible with Mil. Spec. connectors

6 products

Mini Cords

Often used to send power and signal to automated systems, motors, and pumps

207 products

Metric Circular Cords

Send power and signal to equipment with metric connections

35 products

USB Cords

Transfer data between computers, printers, and mobile devices

9 products

Electrical Connector Caps

Protect data connectors when not in use

16 products

Building and Machinery Hardware

Protective Caps

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

6 products

Protective Plugs

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

2 products

Measuring and Inspecting

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

1 product

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

22 products