This is a High Quality Push Buttons with 5v /12V Built In LED and High Quality Micro Swith Built In. Mounts into 28MM Hole. Standard Micro Swtich Terminal Size:2.8mm This button needs 2.8mm crimped wires for connection.
and 1 Wire For GND and Signal Connection Need 1 Extra Wire For LED Power.
Included Parts: 1pc/ Button 1pc /Fix Nut 1pc /Micro Switch
Color Available: Red / Yellow / Blue / Green/ Orange /RGB