Electrical Clamps | McMaster-Carr

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For Rigid Conduit Trade Size

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2,017 Products

Measuring and Inspecting

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

77 products

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

3 products

Electrical

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

54 products

Grounding Lugs

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

1 product

Grounding Splices

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

4 products

Grounding Screws

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

8 products

Electrical Component Heat Sinks

Remove excess heat to protect circuit boards, semiconductors, and other electrical components

2 products

Lightning Rods

Attract lightning strikes to safely redirect them from the tops of buildings to the ground

17 products

Fuse Clamps

Avoid excessive heat and blown fuses by securing fuses into fuse blocks

7 products

Electrical Connector Holding Tools

Hold electrical connectors in place to safely join wires

1 product

Split-Bolt Connectors

Splice large wire sizes without special tools

17 products

Jumper Cable Clamps

Replace clamps on jumper cables

2 products

Jumper Cables

Jump-start a dead battery

12 products

Lugs

Connect wire in utilities, service entrances, and other high-power systems

83 products

Electrical Cords

Connect equipment and devices to a power supply

10 products

Battery Terminals

Connect cable to battery posts to power vehicles and machines

137 products

Electrical Enclosure Pole Mounts

Everything you need to secure enclosures to round poles or beams

14 products

Material Handling

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

1,139 products

Pipe Hangers

Suspend pipe, conduit, and tube from threaded rods, hooks, and straps

102 products

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

42 products

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

81 products

Pick-and-Place Grippers

Join grippers with fingers to grasp and move items in pick-and-place applications

29 products

Fastening and Joining

Welding Lugs

Screw, hammer, or crimp on to secure welding cable connections

5 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

2 products