Stop Switches | McMaster-Carr

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1,084 Products

Electrical Power, Networking, and Controlling

Emergency Stop Switches

Cut power to equipment during emergencies

190 products

Push-Button Switches

Our most common switch type actuates circuits with the push of a button

285 products

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

260 products

Enclosure Door Switches

Control fans, lights, and other devices inside your enclosure when you open and close the door

2 products

Safety Switches

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

59 products

Pendant Switches

Control machinery, such as cranes, hoists, and trolleys, from a safe distance

15 products

Safety Light Curtains

Immediately cut power to machinery when anything blocks the light beam

64 products

Transfer Switches

Switch to backup power during an outage

7 products

Enabling Switches

Equipment only runs while you press the switch; also known as deadman switches

18 products

Pull Switches

Tug on a cable or rope to turn on and off circuits, often for production lines along conveyors

2 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

29 products

Rocker Switch Rockers

Combine with a base and lens to create a custom rocker switch

1 product

Safety Light Curtain Mirrors

Deflect beams from a set of safety barrier switches to form a perimeter around machinery

10 products

Safety Relays

Monitor circuits and force machines to a safe stop if the relay detects a fault

64 products

Communication

Legend Plates

Mark switches and lights on control panels for easy identification

38 products

Labels

Stick onto items to identify or convey information about them

1 product

Label Printer Tape

Replace the label tape in label printers

19 products

Building and Machinery Hardware

T-Slotted Framing Switches

Attach to your rail to actuate components or cut power

10 products

Fabricating and Machining

Abrasive Blaster Safety Switches

Shut off abrasive blasters if the operator loses control; also known as deadman switches

11 products

Fluid Handling

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

8 products