Electrical Shut-Offs | McMaster-Carr

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Switching Voltage

Electrical Phase

Number of Circuits Controlled

Horsepower @ Switching Voltage

1/3 hp @ 120V AC

1/2 hp @ 120V AC

3/4 hp @ 120V AC

1 1/2 hp @ 120V AC

7 1/2 hp @ 120V AC

10 hp @ 120V AC

3/4 hp @ 240V AC

1 1/2 hp @ 240V AC

7 1/2 hp @ 240V AC

10 hp @ 240V AC

Environment

High-Pressure Washdown

High-Temperature Washdown

Actuator Color

Enclosure Rating

Number of Wires

Switch Designation

Actuator Style

Number of Terminals

Height

Panel Cutout Diameter

For Number of Fuses

Certification

C-UL Recognized Component

CSA-US Certified

TUV Rheinland Certified

TUV SUD Certified

UL Recognized Component

Push-Button Style

Housing Material

Stainless Steel

Switch Action

Width

Housing Color

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Switch Type

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657 Products

Electrical

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Manual Switches

Manual Switches

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

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

Tablet Holders

Equip tablets with safety switches to halt robots, conveyors, and other machinery in an instant

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

Safety Switches

Safety Switches

Protect people by cutting power to machines when access doors open; also known as interlock switches

Motor Switches

Turn motors, lighting, and electric heat circuits on and off

Communication

Labels

Stick onto items to identify or convey information about them

Legend Plates

Mark switches and lights on control panels for easy identification

Fluid Handling

Temperature Controllers

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

Facility and Grounds Maintenance

Mirrors

View your reflection

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