rated load:0.5A 30V DC lifing:5000cycles Contact Resistance:0.03max Insulation Resistance:100min sample:by free Specification:Picture ... products:1.Any kinds of switches:rocker switch,push button switchmicro switch,slide switch,rotary switch,tact switch,keyboardswitch,dip switch and so on;2.Power sockets ... .5.Industrial socket :German,France,British and so on 0.5A 30V DC 3.5mm SMT earphone jack