... KSD1 D/J type ceramic thermostatCharateristicKSD1 and KSD series thermostats are one type of small bimetal temperature controllers with ... protection for such as hot-water heater, kettle, water dispenser, electronic disinfection device, dryer, microwave oven, electric heater, coffee machine, ... Don’t let water or other liquid leak into the thermostat.* The surface has to been installed flatly and evenly ...