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.

Three options for kill switches. Dome, bevel and flat. These are big, “vandal resistant” SPST Normally Open Momentary switches.

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