Ethernet Pass Throughs | McMaster-Carr

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3,258 Products

Electrical Power, Networking, and Controlling

Ethernet Cords

Send data between computers, printers, servers, and switches

308 products

USB Cords

Transfer data between computers, printers, and mobile devices

4 products

Profibus Cords

Transmit data in automation systems and other networks

4 products

RJ45 Connectors

Plugs, sockets, and receptacles to make Ethernet connections

85 products

RJ45 Connector Repair Clips

Snap onto broken Ethernet plugs to restore their ability to make secure connections

1 product

Metric Circular Connectors

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

11 products

RJ45 Connector Security Clips

Lock Ethernet cords in place to prevent unauthorized removal from ports

3 products

Strain-Relief Connector Boots

Protect connectors and cords from strain, bends, and pulls

2 products

Patch Panels

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

1 product

Electrical Connector Caps

Protect data connectors when not in use

1 product

Wall Plates

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

2 products

USB Extenders

Increase the reach of USB devices with a transmitter and receiver

3 products

Cable Entry Panels

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

128 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,175 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

214 products

Conduit Grommets

Guard wiring from sharp edges at the ends of conduit

24 products

Ethernet Switches

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

68 products

Power Over Ethernet Injectors

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

5 products

EMI/RFI Suppressing Clips

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

64 products

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

6 products

Building and Machinery Hardware

Grommets

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

943 products

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

167 products

Fluid Handling

Thermocouple Insulating Sleeves

Protect thermocouple wire in extreme-temperature applications, such as die casting and heat treating

13 products