1A Switches | McMaster-Carr

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Momentary

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Push-Button Style

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Export Control Classification Number (ECCN)

EAR99

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267 Products

Electrical Power, Networking, and Controlling

Slide Switches

Like a flashlight, the switch slides from one side to the other to turn circuits on and off

1 product

Push-Button Switches

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

16 products

Magnetic Switches

Actuate when a magnet comes within sensing distance; often used to detect when doors or windows open

34 products

Doorbell Switches

Activate doorbells or buzzers with the push of a button

1 product

Limit Switches

Turn equipment on or off when objects touch the actuator; often used for conveyors and bin filling

26 products

Snap-Acting Switches

Open and close circuits quickly to minimize arcing and sticking; often used as door-open indicators

12 products

Switch Mats

Step on a mat to actuate circuits, often to control doors, lights, and alarms

34 products

Switch Contact Blocks

Mount to switches to control electrical circuits as you move the switch

2 products

Bumper Switches

Signal when overhead doors close or items reach the end of conveyors

31 products

Touch-Pad Switches

Lay flat or mount on a wall to alert you when doors open or objects are removed

4 products

Emergency Stop Switches

Cut power to equipment during emergencies

9 products

Pull Switches

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

1 product

Key Switches

Turn a key to actuate circuits, preventing accidental start and limiting access

2 products

Ribbon Switches

Place across driveways or walkways to actuate when foot and vehicle traffic pass over

13 products

Enabling Switches

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

5 products

Safety Switches

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

3 products

Tablet Holders

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

3 products

Monitoring Relays

Trip circuits or sound an alarm when voltage, current, or other limits are exceeded

12 products

Timer Relays

Turn machinery on or off after receiving an electrical signal that starts the timer

42 products

Measuring and Inspecting

Rotary Switches

Control multiple devices with a single switch

2 products