DPST-NC Safety Switches | McMaster-Carr

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Switch Starting Position

Actuator Style

System of Measurement

Switching Voltage

Number of Terminals

Switch Designation

Environment

High-Pressure Washdown

High-Temperature Washdown

Number of Circuits Controlled

Switch Action

Maintained

Momentary

Electrical Connection

Wire Connection

Housing Material

DFARS Specialty Metals

REACH

Switching Current

Push-Button Style

Enclosure Rating

Mounting Location

Mounting Screw Size

Material

Switch Type

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

Yes

Door Leaf Height

3.62"

RoHS

Compliant

Compliant with Exemptions

Conduit Thread Type

Export Control Classification Number (ECCN)

EAR99

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109 Products

Safety Switches

Frame-Mounted Safety Switches

Mount to door frames, such as the ones on machine guards

8 products

Hinge-Actuated Safety Switches

Actuate when access doors open at least 4°

1 product

Other Products

Magnetic Switches

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

3 products

Emergency Stop Switches

Cut power to equipment during emergencies

46 products

Limit Switches

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

2 products

Tablet Holders

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

3 products

Push-Button Switches

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

8 products

Pendant Switches

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

1 product