Surfa+P138:T138ce mounted, including fastening angle, Integrated, automatically heating to keep the sensor area dry, Heating operation by choke free output STV 640 or external 24VDC power supply, Current consumption of heating is <100mA, 5m bus connection cable, Stainless fastening angle included in delivery, Dimensions (W x H x D): 67mm x 67mm x 29mm, Integrated bus coupling unit, 3 years warranty.