DPST-NO Switches | McMaster-Carr

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Actuator Style

System of Measurement

Switching Voltage

Number of Positions

Number of Terminals

Switch Action

Maintained

Momentary

Number of Circuits Controlled

Position Designation

Illumination

Wire Connection

Panel Cutout Diameter

Environment

High-Pressure Washdown

Switch Starting Position

Actuator Color

Push-Button Shape

Mounting Location

Printed Circuit Board

Color

Bulb Voltage

Panel Cutout Width

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

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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284 Products

Electrical Power, Networking, and Controlling

Lever Switches

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

33 products

Rocker Switches

Press the wide, flat surface to easily turn circuits on and off

30 products

Toggle Switches

Flip the toggle from one position to the other, turning circuits on and off

12 products

Motor Switches

Turn motors, lighting, and electric heat circuits on and off

9 products

Push-Button Switches

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

10 products

Pendant Switches

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

2 products

Key Switches

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

14 products

Switch Contact Blocks

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

1 product

Limit Switches

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

2 products

Timer Relays

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

1 product

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

27 products

Tablet Holders

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

3 products

Latching Relays

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

10 products

Infrequent-Cycle Relays

Use with equipment that cycles on and off, such as HVAC systems

34 products

Lighting Relays

Control lighting circuits and switch lighting systems on or off

2 products

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

59 products

Measuring and Inspecting

Rotary Switches

Control multiple devices with a single switch

3 products