RJ-45 Adapters | McMaster-Carr

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Electrical Connection

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152 Products

Electrical

RJ45 Connectors

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

Metric Circular Adapters

Metric Circular Adapters

Join connectors of different sizes, configurations, or types

USB Extenders

Increase the reach of USB devices with a transmitter and receiver

Data Connection Hubs

Data Connection Hubs

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

Patch Panels

Expand and reconfigure a data network when space inside your enclosure is limited

Ethernet Cords

Send data between computers, printers, servers, and switches

USB Cords

Transfer data between computers, printers, and mobile devices

Power Over Ethernet Injectors

Power Over Ethernet Injectors

Power devices such as routers and wireless access points in areas lacking a power outlet

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

IO Link Controllers

IO Link Controllers

Communicate between your sensors, actuators, and PLC

Ethernet Switches

Ethernet Switches

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

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.)