Clamp-On Connectors | McMaster-Carr

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7,323 Products

Fluid Handling

Tube Fittings

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

Tube Fitting Clamps

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Expansion Joints

Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Strainer Screens

Strainer Screens

Replace the screen in your strainer

Strainers

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

Electrical

Wire Splices

Join wire and protect the connection

Split-Bolt Connectors

Split-Bolt Connectors

Splice large wire sizes without special tools

Terminals

Attach to the end of wire to connect circuits in control panels, motors, and small machines

Circuit Board Terminals

Circuit Board Terminals

Connect wire to circuit boards

Electrical Connectors and Cords

Electrical Connectors and Cords

Supply power to equipment by combining plugs, sockets, receptacles, and cords

Grounding Lugs

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

Grounding Splices

Grounding Splices

Extend a grounding connection by joining two wires, or connect to an existing ground wire

Grounding Clamps

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

Grounding Screws

Grounding Screws

Fasten grounding wires to steel structures, fence posts, and transformers

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Battery Terminals

Battery Terminals

Connect cable to battery posts to power vehicles and machines

Battery Terminal Adapters

Battery Terminal Adapters

Convert one battery terminal style to another

Building and Machinery Hardware

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Slip-On Framing and Fittings

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

Fastening and Joining

Fastener Assortments

Fastener Assortments

Stay prepared by keeping fasteners in common sizes and materials on hand

Joint Clamps for Wood

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

Facility and Grounds Maintenance

Faucet Spout Thread Adapters

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

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