19mm push button switch
flat head
1NO1NC / 2NO2NC
self-locking ON-OFF / momentary
J pin terminal
power symbol and ring LED light
LED color : R G B Y W
LED voltage : 2V 3V 5V 6V 12V 24V 36V 48V 110V 220V
body material : brass nickel plated / stainless steel / Zn-Al alloy