1)19 years production experience 2)high quality 3)The good faith and friendly service 4)by T/T The authentication institutionsCEAssembly methodCasing assemblyExtreme numberDPDTInstalling hole sizediameter:12.5mmratings10A 250VAC 15A 125VAC 1/2HP125-25Mechanical lifeMore than 50.000 cyclesDielectric strength1,000 V RMS (min)Electrical lifeMore than 10,000 cyclesInsulation resistance100 MΩ(min) ...