Heating blankets are designed to be used with a temperature controller and rtd temperature sensor for heating media inside a vessel to temperature. Male iec connector for use with temperature controllers Heating at 5 watts/sq.in. Flask size: 36l Watts: 600 - for CellTrol - medium wattage Dimension (in.): 5 x 48 3 latches 6ft cord (18-3) with cj14 plug Caution: vessel must be stirred when heating blanket is in operation