Feedthrough Connectors | McMaster-Carr

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2,477 Products

Most Likely Products

RJ45 Connectors

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

Power Receptacles

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

USB Adapters

Connect mismatched USB cords and devices

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Metric Circular Connectors

Metric Circular Connectors

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

USB Cords

Transfer data between computers, printers, and mobile devices

All Results

Electrical

RJ45 Connectors

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

Power Receptacles

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

Power Plug and Socket Sets

Power Plug and Socket Sets

Mating components that are ready to connect to a power source

Power Sockets

Pair with plugs to transmit power

Power Plugs

Pair with sockets or receptacles to power equipment

USB Adapters

Connect mismatched USB cords and devices

Metric Circular Connectors

Metric Circular Connectors

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

CB Radio Receptacles

CB Radio Receptacles

Install in a wall or panel and pair with sockets to connect CB radios

Coaxial Connectors

Coaxial Connectors

Plugs, sockets, and receptacles to make coaxial connections

Ecomate Receptacles

Ecomate Receptacles

Install in walls and panels and pair with plugs to make Ecomate connections

HDMI Adapters

Convert one HDMI size or style to another

D-Sub Connectors

D-Sub Connectors

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

Mil. Spec. Receptacles

Mil. Spec. Receptacles

Install in walls and panels and pair with Mil. Spec. plugs

USB Chargers

Power up mobile devices and other electronics

Audio Connectors

Audio Connectors

Plugs, sockets, receptacles, and adapters to make audio connections

DisplayPort Connectors

DisplayPort Connectors

Connect two DisplayPort cords of the same gender and connection type

Mini Receptacles

Mini Receptacles

Install in walls and panels and pair with plugs to send power and signal

Fiber-Optic Connectors

Fiber-Optic Connectors

Join fiber-optic cords that have the same gender and connection type

USB Cords

Transfer data between computers, printers, and mobile devices

Ethernet Cords

Send data between computers, printers, servers, and switches

HDMI Cords

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

Metric Circular Cords

Metric Circular Cords

Send power and signal to equipment with metric connections

Mini Cords

Often used to send power and signal to automated systems, motors, and pumps

Terminal Blocks

Terminal Blocks

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

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Cable Entry Panels

Cable Entry Panels

Pass multiple cords into an enclosure while sealing out moisture, dust, and other contaminants

Conduit and Cord Grip Thread Adapters

Conduit and Cord Grip Thread Adapters

Connect to fittings and openings that have a different thread type

Fluid Handling

Thermocouple Connectors

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

Building and Machinery Hardware

Mechanical Control Cables

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

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