The art of the kill (switch)
- February 1st, 2010
- Posted in Tech
- Write comment
One feature that’s popular among some players is a “kill” switch on their guitars. This allows the momentary interruption of the signal by connecting the signal to ground using a pushbutton. Specifically, it’s a Single-Pole Single-Throw (SPST) Normally Open (NO) Momentary (MOM) Switch.
I have an interesting electronics/surplus store nearby, and while rummaging through the bins there, i came across these:
Three options for kill switches. Dome, bevel and flat. These are big, “vandal resistant” SPST Normally Open Momentary switches.
Prototype 2 is already the first recipient of one of the dome type buttons, and we have a few more on hand for future builds. Sadly, they only seem to be available in a chrome (or nickel) finish.

Would you happen to know the manufacture of those kill switches? I would like to order some but I can’t find them online.
Actually I finally found them. For those interested they are available here:
http://www.westfloridacomponents.com/PushButtonSwitches.html
Hey, Cameron
The manufacturer isn’t identified anywhere on the switch or in the packaging from our supplier. However, it appears to be similar to some of the offerings from ITW Switches.
http://www.itwswitches.com/pushbutton.shtml#4959T
We can also sell you the switch if you’re in a pinch. Be warned, however, that the switch requires a 3/4″ diameter hole for mounting.
Yeah I don’t mind the hole size because it ooks really sleek and i have no intention to remove it