RJ Jacks | McMaster-Carr

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Adjustable-Angle Elbow

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Wire Connection

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313 Products

Electrical

Wall Plates

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

RJ45 Connectors

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

USB Extenders

Increase the reach of USB devices with a transmitter and receiver

Metric Circular Adapters

Metric Circular Adapters

Join connectors of different sizes, configurations, or types

Data Connection Hubs

Data Connection Hubs

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

Ethernet Cords

Send data between computers, printers, servers, and switches

USB Cords

Transfer data between computers, printers, and mobile devices

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Electrical Connector Clips

Electrical Connector Clips

Attach to data connectors to lock them in place, repair them, or color code them

Outlet Boxes

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

Communication

Telephone Connectors

Telephone Connectors

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

Telephone Splitters

Telephone Splitters

Connect multiple phone lines to a single telephone jack

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