... 3)With CE & CQC Attestate Panel Heater//Electric Panel Heater,Heater,Semiconductor Heater,Panel Heater,Fan Heater,PTC Heater,Electric Convector Heater,Thermostat,Hygrostat,Enclosure HeaterThese heaters are used ... +70 °C (-49 to +158 °F)Protection type/Protection classIP20 / I (earthed)ApprovalsVDE + UL File No. E150057Accessoiresscrew fixing, Art. No. 09024 ...