Using environment and main technology characteristic Temperature :-40°C~+85°CRated voltage:220 V ACRated current:1~5A ( According to the distribution cable to determine )Contact resistance:≤10Insulation resistance:In normal conditions and wet conditions≥100Withstand voltage :AC 500V 50Hz 1min No penetration and flashoverContacts :Gold-plated copper alloyProtection Degree:IP66Mechanical working ...