... 16A Switch thermostat Foshan BEST thermostat Capillary Thermostat, thermal controller, switch thermostat ... PRINCIPLE OF OPERATION: With temperature rise, the expansion of liquid medium filled in sensing bulb & bellow part drives the switch ... Termostato, Termostat, Stat, Temperature Controller, Switches, Temperature Switch, Thermal Switch, Sensor, Heater Thermostat, Heater ...