10Pcs Self Locking Spst Push Button Switch for Relay and Contactor Control

Start Button Lever for Cars Accessories Decoration Ignition Joystick. 10 Pcs Latching Toggle Switch Double Adaptor Guitar Pickup Selector. Toggle Switch for Guitar 3 Way Pickup Selector Knob. - This is a round push button kit with latching normally open type, push it to turn on and push again to turn off.

eBay