Grounding Connectors | McMaster-Carr

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1,817 Products

Electrical

Grounding Lugs

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

Grounding Clamps

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

Grounding Splices

Grounding Splices

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

Grounding Blocks

Grounding Blocks

In cabinets and other tight spaces, ground multiple wires at one convenient spot

Grounding Screws

Grounding Screws

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

Grounding Wire

Ground current in electrical systems

Bonding and Grounding Clamps

Bonding and Grounding Clamps

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

Grounding Straps

Grounding Straps

Flat shape creates more surface area contact than grounding wire

Grounding Bars

Create a convenient central grounding point by connecting multiple ground wires

Bonding and Grounding Cable

Bonding and Grounding Cable

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

Bonding and Grounding Reels

Bonding and Grounding Reels

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

Grounding Rods

Link an electrical system to a ground

Grounding Rings

Grounding Rings

Create a pathway for stray currents to prevent damage to bearing surfaces in AC motors

Static Control Grounding Cords

Static Control Grounding Cords

Pair with a strap to dissipate static charge from a person, protecting sensitive electronics

Static Control Grounding Stations

Static Control Grounding Stations

Remove static from multiple people by running their straps to a shared ground

Lightning Rods

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

Terminals

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

Split-Bolt Connectors

Split-Bolt Connectors

Splice large wire sizes without special tools

Electrical Connectors and Cords

Electrical Connectors and Cords

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

Terminal Blocks

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Fluid Handling

Thermocouples

Measure and transmit liquid, gas, and surface temperature

Heating Elements

Heating Elements

Turn electrical current into heat

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

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