Grounding Terminals | McMaster-Carr

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385 Products

Electrical

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

120 products

Lugs

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

46 products

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

31 products

Electrical Cords

Connect equipment and devices to a power supply

1 product

Grounding Lugs

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

1 product

Grounding Wire

Ground current in electrical systems

20 products

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

Grounding Straps

Flat shape creates more surface area contact than grounding wire

10 products

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

54 products

Bonding and Grounding Clamps

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

50 products

Bonding and Grounding Cable

Add clamps to create a grounding path, which prevents static charge buildup

7 products

Bonding and Grounding Reels

Neatly store included grounding clamp and cable, which prevent static buildup; tug to retract cable

12 products

Lightning Rods

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

17 products

Building and Machinery Hardware

T-Slotted Framing Grounding Terminals

Prevent static buildup in T-slotted framing from becoming a shock hazard

2 products

Fastening and Joining

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

2 products