Feedthroughs | McMaster-Carr

Filter by

Material

System of Measurement

Pipe Size

Shape

Thread Type

UN/UNF (SAE Straight)

Fitting Connection

Knockout Trade Size

Cord OD

For Use With

Alcohol-Based Solvents

Mounting Location

Tube OD

Fitting Type

Hole Diameter

Connects To

Gender

Length

Thread Size

Knockout Connection

Maximum Temperature

Color

REACH

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

3,331 Products

Fluid Handling

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

345 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

746 products

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

6 products

Heating Elements

Turn electrical current into heat

25 products

Sights

Observe and monitor the contents of pipes, tanks, and other containers

27 products

Liquid-Level Gauges

Monitor fluid levels in containers

48 products

Strainers

Install next to valves and pumps to catch debris in your line

12 products

Float Switches

Start process equipment such as pumps and motors when the liquid in your tank reaches the float

12 products

Electrical Power, Networking, and Controlling

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,168 products

Raceway and Fittings

Route and guard wiring along surfaces in your facility

297 products

Cable and Hose Carriers

Route, protect, and guide moving cable

90 products

Cable Ramps

Protect cable and cords in areas with pedestrian and equipment traffic

3 products

Current Conditioners

Lower current flows to levels that work with panel monitors and other electrical measuring equipment

26 products

Measuring and Inspecting

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

1 product

Building and Machinery Hardware

Mechanical Control Cables

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

76 products

Communication

RFID Tags

Track the location of inventory in your facility; pair with RFID reader/writers

21 products

Containers, Storage, and Furniture

Tank Patches

Spin with a handheld electric router to seal holes in plastic tanks and containers

4 products

Power Transmission

Shock Absorbers

Slow and stop loads to reduce impact that can damage equipment like conveyors, lifters, and presses

2 products

Material Handling

Cable Ties

Bundle and secure cable, wire, and hose; also known as zip ties

2 products