DPST-NC Safety Switches | McMaster-Carr

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Switch Starting Position

1 Off

2 On

System of Measurement

Switching Voltage

Actuator Style

Number of Circuits Controlled

Number of Terminals

Environment

Corrosive

Dusty

Hazardous

High-Pressure Washdown

High-Temperature Washdown

Switch Action

Housing Material

Electrical Connection

Material

Push-Button Style

Mounting Location

Reset Type

Wire Connection

Switching Current

Enclosure Rating

Illumination

Panel Cutout Diameter

Push-Button Shape

REACH

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

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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124 Products

Electrical Power, Networking, and Controlling

Safety Switches

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

9 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

70 products

Limit Switches

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

2 products

Pendant Switches

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

1 product

Push-Button Switches

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

18 products

Building and Machinery Hardware

T-Slotted Framing Switches

Attach to your rail to actuate components or cut power

4 products