DC Power Connectors | McMaster-Carr

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2,809 Products

Electrical

Power Connectors

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

189 products

Metric Circular Connectors

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

185 products

Ecomate Connectors

Connect machine tools, robots, and other vibrating equipment

14 products

Solenoid Valve Connectors

Sockets and receptacles to connect solenoid components, such as valves and motors

16 products

Mil. Spec. Connectors

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

154 products

Mini Connectors

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

69 products

Amphenol Connectors

Attach wires to a circuit board

31 products

Molex Plug and Socket Sets

Come with wire leads installed for quick additions to existing Molex systems

73 products

Han Connectors

Stackable plugs and sockets to make Han connections

4 products

AMP Connectors

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

76 products

USB Chargers

Power up mobile devices and other electronics

9 products

Breakaway Connectors

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

3 products

Latching Connectors

Protect connections in wet or harsh environments while keeping them accessible

8 products

Sure Seal Connectors

A PVC housing keeps out liquids and dust and resists chemicals

6 products

Micro 360 Connectors

Plugs and sockets to make signal and data connections in tight spaces

20 products

Audio Adapters

Connect two stereo cords or extend a connection

3 products

Power Cords

Connect equipment and devices to a power source

32 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

543 products

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

59 products

Sensor Signal Adapter Cords

Send data between sensors and receivers that have different signal types

2 products

Breakaway Cords

Disconnect if pulled to prevent stress on cord

6 products

Ethernet Cords

Send data between computers, printers, servers, and switches

2 products

Audio Cords

Hook up speakers to an audio signal

2 products

USB Cords

Transfer data between computers, printers, and mobile devices

1 product

Extension Cords

Extend the reach of power from an outlet

1 product

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

39 products

Terminal Blocks

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

610 products

Distribution Posts

Send power from one source to several devices in a circuit in less space than a distribution block

4 products

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

22 products

Electrical Connector Caps

Protect data connectors when not in use

25 products

Electrical Connector Seals

Add to the front or back of connectors to block out dust, debris, and weather

5 products

Electrical Connector Thread Adapters

Join two connectors that both have internal threads

6 products

Voltage Adapters

Change AC voltage to DC voltage to power a device

278 products

Inverters

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

12 products