Electrical Supplies

W3230 Relay Output Digital Temperature Controller -55~120C Thermostat Regulator Heating Cooling Control Switch 10A 220V/20A 12V W3230 Relay Output Digital Temperature Controller -55~120C Thermostat Regulator Heating Cooling Control Switch 10A 220V/20A 12V W3230 Relay Output Digital Temperature Controller -55~120C Thermostat Regulator Heating Cooling Control Switch 10A 220V/20A 12V