ip66 waterproof pushbutton switch 1.easy to set up 2.voltage:24-380V 3.contact type: ... .5mm 5.Other modles for reference:flush head,mashroom head,spring return,turn release,turn to stay up, ... dobble button,with ... ,self reset,convex,waterproof... ip66 waterproof pushbutton switch XB4-BP21,spring return