Stop Switches | McMaster-Carr

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1,060 Products

Electrical Power, Networking, and Controlling

Emergency Stop Switches

Cut power to equipment during emergencies

143 products

Push-Button Switches

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

234 products

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

262 products

Enclosure Door Switches

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

2 products

Pendant Switches

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

15 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

21 products

Rocker Switch Rockers

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

1 product

Pull Switches

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

2 products

Safety Switches

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

59 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

10 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

44 products

Tablet Holders

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

3 products

Safety Relays

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

60 products

Communication

Legend Plates

Mark switches and lights on control panels for easy identification

36 products

Labels

Stick onto items to identify or convey information about them

1 product

Label Printer Tape

Replace the label tape in label printers

12 products

Fluid Handling

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

8 products

Facility and Grounds Maintenance

Mirrors

View your reflection or deflect beams from safety barrier switches for a perimeter around machinery

10 products