1) Applicable to electric water heaters, water boilers, electric ovens, warm air heaters, washing machines and fryers 2) Designed temperature: -30 - 350°C 3) On-off temperature difference: 2 - 9°C 4) Service temperature control range: 0 - 40°C, 30 - 85°C, 30 - 90°C, 30 - 110°C, 50 - 300°C, 50 - 320°C 5) Rated voltage and current: AC 250V, 16A 6) Centres of installing hole: 28mm, with M4 screw 7) Can be manufactured on customers requests 8)With CE, ROSH and VDE certification Capillary thermostat,thermostat,water heater thermostat