... . ItemSpecificationEnvironmental ConditionsTemperature-25~+85°CRelative Humidity≤95%(40°C)TypeKDC-A04 series5A/80ARated Voltage250V~Contact Resistance≥30MΩInsulation Resistance≥100MΩVoltage ... mounting holes20,25,30,35TerminalCopper, silver-plated Power Switch KDC-A04