2/0 Gauge Wire | McMaster-Carr

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

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DFARS Specialty Metals

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EAR99

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45 Products

Electrical Power, Networking, and Controlling

Building Wire

With designations such as THHN or THWN, building wire brings power to wall outlets and outlet boxes

3 products

Battery Wire

Transmit power from batteries in vehicles, generators, and appliances

2 products

Power Cable

Deliver power to motors, pumps, appliances, computers, and more

1 product

Lead Wire

Your go-to wire for everything from electrical panels to plant equipment; also known as hook-up wire

2 products

Power Cords

Connect equipment and devices to a power source

1 product

Welding Cable

Resist abrasion while carrying current for welding

4 products

Welding Cords

Quickly connect your welder to an electrode or other component, or ground your setup

5 products

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

10 products

Grounding Wire

Ground current in electrical systems

1 product

Grounding Straps

Flat shape creates more surface area contact than grounding wire

1 product

Battery Cords

Connect batteries to each other

15 products