Momentary Button - Panel Mount (Black)

It's your basic black action button! This is a very useful, small, panel-mount momentary switch. It is a SPST N.O. with the threaded portion being 6.75mm in diameter. This button is perfect for basic On/Off functions. Overall length (including leads) is 1.06" and has small solder lugs for connection. These momentary buttons are rated up to 0.5A and 250VAC.

Momentary Button - Panel Mount (Black) 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: DIY

Whether it's for assembling a kit, hacking an enclosure, or creating your own parts; the DIY skill is all about knowing how to use tools and the techniques associated with them.


Skill Level: Noob - Basic assembly is required. You may need to provide your own basic tools like a screwdriver, hammer or scissors. Power tools or custom parts are not required. Instructions will be included and easy to follow. Sewing may be required, but only with included patterns.
See all skill levels

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.

  • Member #450785 / about 8 years ago / 1

    Does anyone know the thread size? Based on the datasheet, it looks closest to #6 based on thread diameter, but it doesn't say explicitly

  • Member #602287 / about 10 years ago / 2

    is there any small panel mount buttons that are more sturdy? i love the massive arcade button ones but would be looking for (much) smaller versions of them.. i find these break easily if pressed sideways accidentally (ie: if in a backpack or something). any ideas anyone?

  • I'd love to see some smaller panel mount buttons. I'm looking for a panel mount button, but all sparkfun carries at the moment are gargantuan compared to what I have in mind. These are about the right size, but according to the comments and reviews, the quality is a tad bit questionable.

  • Member #472062 / about 11 years ago / 1

    How do i can wire them up correctly it only have two connectors ? my Arduino needs to know when this button is HIGH or LOW..

Customer Reviews

3 out of 5

Based on 3 ratings:

Currently viewing all customer reviews.


Basic, convenient pushbutton. I got a couple dozen (roughly) of this style of button in a few different colors. 2 of them were DOA, one is flaky after a couple of weeks. For the price - not a big deal. Just test them first!

Good value

I bought recently bought 45 of these (15 Green, 27 Black, 4 White) for a project. Based on prior reviews, I bought a few extra but all of them worked. I will agree the push button action varies between the buttons from smooth to slight resistance. In addition, the button actuation varies a bit with most triggering with pushing most the way in and some must be completely pressed to trigger.

Overall, very good value. I would clearly by again at this point. I will post additional review if they start to fail in the future

Very poor quality

I purchased a few of these buttons for a project. Unless you press and wiggle the plunger they make very poor contact. I figured it might be just one bad apple, but the whole batch was the same. If you don't care that you have to wiggle the button to make a connection, these are certainly very inexpensive. But if you want good solid connections each and every press, you need to look elsewhere. I found a replacement on Digikey that had the same hole diameter that just works. Of course they were $6 each.