... ,Stainless steel cartridge heater Cartridge heater Technical Specification: 1. Voltages available: 380V, 240V, 220V, 110V, 36V, 24V or 12VWattage Tolerance: +5%, -10% 2 ... , Temperature Therapy 2. Telecommunications: Deicing, Enclosure Heater 3. Transportation: Oil/Block Heater, Aircraft Coffee Pot Heaters, 4. Food Service: Steamers, Dish ...