Mini Microswitch - SPDT (Roller Lever, 2-Pack)

This is a 3-terminal microswitch two pack, each equipped with a 19mm roller lever actuator. This switch has a great 'clicky' sound to it with a nice tactile feel and is perfect when used for a slider, 3D printer, or robot project. Each microswitch is rated for 5A at 250VAC.

Housing Dimensions:

  • 19.8 x 15.8 x 10.3 mm

Mini Microswitch - SPDT (Roller Lever, 2-Pack) Product Help and Resources

Button and Switch Basics

May 7, 2013

A tutorial on electronics' most overlooked and underappreciated component: the switch! Here we explain the difference between momentary and maintained switches and what all those acronyms (NO, NC, SPDT, SPST, ...) stand for.

Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

1 Electrical Prototyping

Skill Level: Noob - You don't need to reference a datasheet, but you will need to know basic power requirements.
See all skill levels


Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • Rob Schwartz / about 9 years ago / 1

    What size are the terminals on the part? Can you use the colored spade crimp terminals with them?

  • Member #568980 / about 9 years ago / 1

    The tactile feedback is amazing, however dont put them in a heavily used environment.

    I went through 1 every 3 days. Still, that click really is nice.

Customer Reviews

No reviews yet.