2 position selector pushbutton switch 1.manufacture factory 2.Fix diameter:22mm 3.Max 380V ... maintained:250.000Electrical durability:500,0004.Packing 1pc/white box,20pcs/kraft box,200pcs/carton Carton size:36*29*24.5mm 5 ... ,self-lock,self reset,convex,waterproof... 2 position stay put selector pushbutton switch, Schneider type pushbutton