... lid ksd301 water dispenser thermostat 1, UsageThis thermostat can be used in Water Dispenser, Sterilized Cupboard, Boiler hot-water, Coffee Pot ... , No flash-overProtection grade: IP00Heat resistance: surface temperature not exceed 120% of use temperatureInsulating material PII: ... ≥ 10000 times; Ceramic ≥ 10000times; hand reset ≥ 10000timesOperating temperature: 1.Ceramic:0 °C ~250 °C 2,Bakelite: 0 ...