... reliability. 3.Competitived price,shortest lead time GMPS-4 power switching power supply1).AC input voltage range.......... 90V~135VAC ... 190V~260VAC.2).Input frequency..........47Hz~63Hz.3).AC input..........110/220V ±15%.4 ... of coins,push botton switch,microswitches,door switches,power supply,joysticks,game machines and other products.choosing ...