... SELECTION IN SIZE Be Suitable for temperature control and protection against over-temperature in battery packs of cordless power ... tools, low voltage appliance.ACTION TEMPERATURE:-20~180 (According to customers requirement)RESET TEMPERATURE: 2C lower than action ... AC120VRATED CURRENT:2A,3A,6A JRM SERIES TEMPERATURE PROTECTOR FOR BATTERY PACK (THERMOSTAT,THERMAL PROTECTOR,THERMAL SWITCH,THERMAL CUTOFF)