Gaugemaster GM517 White Push To Make Switches (5)
This pack contains 5 switches in white.
With a single pole 'push to break' switch, current is free to flow through the circuit until the spring loaded button is pressed and current flow is interrupted.
Each switch measures 27mm (length) by 12mm (diameter).
You can also buy a bulk pack of 25 of these switches (BPGM517).