Copper Cable | McMaster-Carr

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EAR99

DFARS Specialty Metals

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2,553 Products

Electrical

Electrical Cable

Make multi-wire connections; generally for higher voltages and longer distances than wire

1,154 products

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

552 products

Electrical Cords

Connect equipment and devices to a power supply

41 products

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

45 products

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

10 products

Ferrules

Turn stranded wire into one rigid wire for easy insertion

103 products

Jumper Cables

Jump-start a dead battery

12 products

Electrical Connector Caps

Protect data connectors when not in use

1 product

Grounding Wire

Ground current in electrical systems

38 products

Grounding Straps

Flat shape creates more surface area contact than grounding wire

22 products

Bonding and Grounding Clamps

Add cable or use included cable to create a grounding path, which prevents static charge buildup

18 products

Lightning Rods

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

8 products

Wire and Cable Strippers

Remove the outer insulation on wire and cable

1 product

Wire and Cable Crimpers

Crimp connectors onto electrical wire or cable

12 products

Material Handling

Wire Rope Compression Sleeves

Install a permanent loop at wire rope ends using a compression tool

78 products

Wire Rope Stops

Prevent wire rope from pulling out of cleats and guides or keep ends from fraying

22 products

Wire Rope End Fittings

Finish wire rope ends with threaded stud, eye, clevis, ball, hook, and other connections

2 products

Compression Tools

Crimp sleeves around rope and wire rope to create loops for attaching fittings

33 products

Lanyards

Pull, hang, tie down, and tether objects with the attached fittings

129 products

Measuring and Inspecting

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

11 products

Fabricating and Machining

Temperature Sensors for 3D Printer Extruder Heating Elements

Measure heating block temperature and send it to printer controllers

1 product

Fluid Handling

Heating Tape

Wrap around pipe and tube to heat them

59 products

Raw Materials

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

86 products