WK series thermostat can control on-off according to the principle of liquid which expands with heat and contracts with cold, and with the characters of extract temperature control, large capacity current, wide range control, stable performance and high sensitivity. What's more, it is applicable to electric water heater, water boiler, electric oven, warm air heater, washing machine, frier, kitchen equipment, etc. The designed temperature is 40~350ºC while on-off temperature difference is 2~12ºC.
http://www.rulethermostat.com/....thermostat/wk-series
