Modular Connectors | McMaster-Carr

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160 Products

Electrical Power, Networking, and Controlling

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

64 products

Power Plugs/Sockets

A one-piece plug and socket for stackable connections

6 products

Han Connectors

Plugs and sockets to make Han connections

4 products

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

8 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

2 products

Outlet Boxes

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

4 products

Communication

Telephone Connectors

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

7 products

Fluid Handling

Tube Fittings

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

43 products