... place, preventing contaminants from entering the heater. GIMIDO Cartridge heater Technical Specification: 1.Wattage Tolerance: ... 2.Telecommunications: Deicing, Enclosure Heater 3.Transportation: Oil/Block Heater, Aircraft Coffee Pot Heaters, ... 4. Food Service: Steamers, Dish Washers, 5. Industrial: Packaging Equipment, Hole Punches, Hot Stamp. cartridge heater coil ...