1.the switch used in:dynamo torch,miner's lamp,toys and so on; the Information of Switches:1.Current Rating: 1A;2.Voltage Rating:30VDC;3.Contact Resistance: 100mΩ Max;4.Insulation Restistance: DC500V 100mΩ Min;5.Withstand Voltage: AC 1000V for 1 minute;6.Operating Force: 500±200gf;