Socket Caps | McMaster-Carr

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1,257 Products

Electrical Power, Networking, and Controlling

Metric Circular Connector Caps

Metric Circular Connector Caps

Keep metric circular connectors safe when they're not in use

Solenoid Valve Sockets

Solenoid Valve Sockets

Pair with plugs or receptacles to connect solenoid components

CB Radio Sockets

CB Radio Sockets

Pair with receptacles to connect CB radios

Power Connector Caps

Power Connector Caps

Cover pin-and-sleeve power connectors when they're not in use

RJ45 Plugs

Pair with sockets or receptacles to make Ethernet connections

Power Connectors

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

Latching Connectors

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

USB Sockets

Pair with plugs to make USB connections

Coaxial Connectors

Coaxial Connectors

Plugs, sockets, receptacles, and adapters to make coaxial connections

Sure Seal Connectors

Sure Seal Connectors

A PVC housing keeps out liquids and dust and resists chemicals

Metric Circular Sockets

Metric Circular Sockets

Pair with plugs to make metric connections

Molex Connectors

Molex Connectors

Plugs, sockets, and housings for making Molex connections

Ballast Connectors

Ballast Connectors

Avoid exposure to live wires when replacing fluorescent ballasts

D-Sub Connectors

D-Sub Connectors

Plugs, sockets, receptacles, and adapters for connecting computers, monitors, and printers

Breakaway Connectors

Breakaway Connectors

If pulled or stressed, these disconnect without damaging cables and equipment

Mil. Spec. Sockets

Mil. Spec. Sockets

Pair with Mil. Spec. plugs

Amphenol Connectors

Amphenol Connectors

Attach wires to a circuit board

Micro 360 Sockets

Micro 360 Sockets

Pair with plugs to make signal and data connections in tight spaces

ix Industrial Sockets

ix Industrial Sockets

Pair with plugs to add ix Industrial connections to printed circuit boards

AMP Connectors

Build-your-own and ready-to-use AMP connectors

Mini Sockets

Pair with plugs to send power and signal

Han Sockets

Pair with plugs to make Han connections

Ecomate Sockets

Ecomate Sockets

Pair with plugs to make Ecomate connections

DMX Sockets

Pair with plugs on lighting cables

Audio Sockets

Pair with plugs to make audio connections

Metric Circular Cords

Metric Circular Cords

Send power and signal to equipment with metric connections

Welding Cable Connectors

Welding Cable Connectors

Plugs and sockets to deliver power to welding cable

Fluid Handling

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

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