Cable Feedthroughs | McMaster-Carr

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Knockout Connection

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6,169 Products

Most Likely Products

Cable Entry Panels

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

127 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,169 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

943 products

All Results

Electrical Power, Networking, and Controlling

Cable Entry Panels

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

127 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,169 products

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

1,352 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

878 products

Wire Duct

Guide and organize wiring inside electrical boxes and machines

71 products

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

10 products

Raceway and Fittings

Route and guard wiring along surfaces in your facility

297 products

Cable and Hose Carrier Accessories

Move cable and hose carriers alongside robot arms without obstructing movement

131 products

Cable and Hose Carriers

Route, protect, and guide moving cable

90 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

3 products

Wire Sleeving Installation Tools

Insert wire and hose into corrugated, spiral wrap, or wraparound sleeving

7 products

Cable Tray Drop Outs

A rounded surface supports cable as it exits the tray to protect it from sharp edges

10 products

Mini Receptacles

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

55 products

Mil. Spec. Receptacles

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

67 products

Power Connectors

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

367 products

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

45 products

Metric Circular Connectors

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

162 products

Ecomate Receptacles

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

9 products

USB Adapters

Connect mismatched USB cords and devices

20 products

DisplayPort Connectors

Connect two DisplayPort cords of the same gender and connection type

1 product

Fiber-Optic Connectors

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

7 products

D-Sub Connectors

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

15 products

Audio Connectors

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

12 products

Coaxial Connectors

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

6 products

CB Radio Receptacles

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

1 product

HDMI Adapters

Convert one HDMI size or style to another

5 products

USB Chargers

Power up mobile devices and other electronics

8 products

Grounding Lugs

Create a common grounding path for internal components and circuits, as well as the enclosure body

1 product

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

6 products

EMI/RFI Suppressing Clips

Shield cable from EMI and RFI that can distort signals; also known as ferrite beads

64 products

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

943 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

94 products

Strut Channel Conduit Connection Plates

Convert strut channel into a raceway for electrical wiring

4 products

T-Slotted Framing Cable Holders

Route wire, cable, and tubing along T-slotted rails

12 products

Fastening and Joining

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

1 product

Welding Cable Covers

Protect the cables on your MIG or TIG guns from weld spatter

6 products

Fluid Handling

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

81 products