DPST-1NO/1NC Switches | McMaster-Carr

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High-Pressure Washdown

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Illumination

Number of Circuits Controlled

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

Yes

RoHS

Compliant

Compliant with Exemptions

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REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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277 Products

Electrical Power, Networking, and Controlling

Lever Switches

Grip and twist the lever to turn circuits on and off, preventing accidental actuation

26 products

Push-Button Switches

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

59 products

Emergency Stop Switches

Cut power to equipment during emergencies

36 products

Switch Contact Blocks

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

7 products

Limit Switches

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

12 products

Safety Switches

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

11 products

Pull Switches

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

2 products

Magnetic Switches

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

15 products

Key Switches

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

13 products

Enclosure Door Switches

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

1 product

Pendant Switches

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

7 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

1 product

Latching Relays

Lock into position so they don't require constant voltage to stay switched

5 products

Safety Relays

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

3 products

Measuring and Inspecting

Rotary Switches

Control multiple devices with a single switch

1 product