Surface Mount Switches | McMaster-Carr

Filter by

Actuator Style

Simulated Roller Lever

Wobble Stick

Number of Terminals

System of Measurement

Switching Current

Switching Voltage

Wire Connection

Switch Designation

Lever Length

Electrical Connection

Switch Starting Position

Number of Circuits Controlled

Switch Action

Maintained

Momentary

Horsepower @ Switching Voltage

Input Voltage

Actuator Height

Housing Length

Housing Material

Housing Depth

Housing Height

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

769 Products

Snap-Acting Switches

Open and close circuits in a snap to minimize arcing and prevent contacts from sticking

47 products

Miniature Snap-Acting Switches

Smaller than standard switches to trigger actions in tight spaces

27 products

Light-Touch Miniature Snap-Acting Switches

Fit in tight spaces and actuate from light pressure

5 products

Subminiature Wet-Location Snap-Acting Switches

The housing is less than 1" long and is IP rated for protection from temporary submersion

23 products

Subminiature Snap-Acting Switches

At least 25% smaller than our miniature switches

18 products

Light-Touch Subminiature Snap-Acting Switches

Actuate with a fraction of the force of other subminiature switches

14 products

Enclosed Wet-Location Snap-Acting Switches

An IP-rated enclosure shields the interior during temporary submersion

12 products

Ultra-Miniature Snap-Acting Switches

Our smallest switches fit into the tiniest spaces and keep weight to a minimum

1 product

Other Products

Relays

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

240 products

Motor Starters

Turn motors on and off and protect them from current overloads

5 products

Push-Button Switches

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

19 products

Limit Switches

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

3 products

Proportional-Control Relays

Gradually adjust output instead of turning on or off

12 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

8 products

Lighting Relays

Control lighting circuits and switch lighting systems on or off

13 products

Timer Relays

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

90 products

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

27 products

Safety Relays

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

21 products

Vehicle Relays

Switch high-current loads on vehicles, such as starters, headlights, and fuel pumps

27 products

Emergency Stop Switches

Cut power to equipment during emergencies

8 products

Infrequent-Cycle Relays

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

147 products

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

1 product

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

7 products

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

3 products

Brackets

Connect surfaces in an assembly

4 products

Monitoring Relays

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

4 products

Magnetic Switches

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

2 products