Plug Connectors | McMaster-Carr

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Panel Mount Connector

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7,945 Products

Most Likely Products

Metric Circular Connectors

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

84 products

D-Sub Connectors

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

61 products

Power Connectors

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

541 products

Metric Circular Cords

Send power and control signals to equipment with metric connections

323 products

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

142 products

Molex Connectors

Plugs, sockets, and housings for making Molex connections

108 products

Mil. Spec. Plugs

Pair with Mil. Spec. sockets and receptacles

55 products

All Results

Electrical Power, Networking, and Controlling

Metric Circular Connectors

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

84 products

D-Sub Connectors

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

61 products

Power Connectors

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

541 products

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

142 products

Molex Connectors

Plugs, sockets, and housings for making Molex connections

108 products

Mil. Spec. Plugs

Pair with Mil. Spec. sockets and receptacles

55 products

RJ45 Plugs

Pair with sockets or receptacles to make Ethernet connections

25 products

Coaxial Plugs

Pair with sockets or receptacles to make coaxial connections

28 products

AMP Connectors

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

59 products

Mini Connectors

Plugs, sockets, and receptacles send power and control signals to equipment and automated systems

20 products

Metric Circular Connector Caps

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

4 products

I/O Modules

Remotely view measurements, adjust settings, and identify errors in sensors and actuators

26 products

Sure Seal Connectors

A PVC housing keeps out liquids and dust and resists chemicals

6 products

Power Connector Caps

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

16 products

Han Plugs

Pair with sockets to make Han connections

4 products

RJ45 Connector Caps

Protect sockets and maintain the IP67 rating when not in use

1 product

Ecomate Plugs

Pair with sockets or receptacles to make Ecomate connections

1 product

Audio Plugs

Pair with sockets or receptacles to make audio connections

6 products

DMX Plugs

Pair with sockets on lighting cables

1 product

Ballast Connectors

Avoid exposure to live wires when replacing fluorescent ballasts

2 products

Coaxial Connector Caps

Terminate the end of an unused coaxial cable

2 products

USB Plugs

Pair with sockets and receptacles to make USB connections

4 products

Micro 360 Plugs

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

14 products

Breakaway Plugs

Mate with sockets or receptacles to make connections that separate before anything breaks

1 product

Metric Circular Cords

Send power and control signals to equipment with metric connections

323 products

D-Sub Cords

Connect computers, monitors, printers, and other devices with DB connections

161 products

HDMI Cords

Send high-definition signals to monitors, TVs, and projectors

21 products

Ethernet Cords

Send data between computers, printers, servers, and switches

311 products

Power Cords

Connect equipment and devices to a power source

239 products

USB Cords

Transfer data between computers, printers, and mobile devices

259 products

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

17 products

Mini Cords

Often used to send power and control signals to automated systems, motors, and pumps

137 products

Extension Cords

Extend the reach of power from an outlet

380 products

Coaxial Cords

Transmit audio, video, and data with minimal signal loss

67 products

Video Cords

DisplayPort and HDMI or DVI-D connections to send video from computers to displays

16 products

DisplayPort Cords

A DisplayPort connection at each end sends video from computers to displays

10 products

Profibus Cords

Transmit data in automation systems and other networks

4 products

DMX Cords

Connect to lighting equipment with five-pin XLR connections

3 products

Video Adapter Cords

Send video between devices with different connections

5 products

Fiber-Optic Cords

Connect computers, servers, and switches in a fiber-optic network

34 products

Thunderbolt Cords

Transmit data and video at high speeds between PCs, mobile devices, and displays

2 products

Audio Cords

Hook up speakers to an audio signal

13 products

Ethernet Cord Reels

Keep an ethernet cord on hand but out of the way

1 product

Breakaway Cords

Disconnect if pulled to prevent stress on cord

2 products

ix Industrial Cords

Send data or signals between equipment, such as a servomotor and encoder

6 products

Extension Cord Circuit Interrupter Converters

Hardwire to extension cords to protect against electric shock in wet areas

4 products

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

2 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

111 products

Welding Cable Connectors

Plugs and sockets to deliver power to welding cable

10 products

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

13 products

USB Chargers

Power up mobile devices and other electronics

19 products

Voltage Adapters

Change AC voltage to DC voltage to power a device

284 products

Inverters

Transform DC voltage to power devices that run on AC voltage; prevent overload damage

3 products

Development Board Cords

Connect your development board to components such as sensors and actuators

1 product

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

16 products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

658 products

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

2,496 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

279 products

Pressure Test Plugs

Tighten onto equipment to check pressure without permanently installing a gauge

13 products

Communication

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

4 products

Microphone Cords

Plug your microphone into an amplifier or speaker

4 products

Telephone Connectors

Replace the plug on your phone cord, or extend your line by connecting cords together

7 products

Telephone Cords

Connect telephones to data outlets

9 products

Measuring and Inspecting

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

4 products

BNC Adapters

Convert a BNC cord to a double banana connector so it can be used with electrical testers

2 products

Heating, Ventilation, and Air Conditioning

Temperature-Controlled Outlet Adapters

Automatically turn heating and cooling devices on and off as temperatures rise and fall

3 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

6 products