Stego Hazardous Area Compact Heaters, CREx 02 Series Introducing the Compact convection heater of temperature classes T3, T4 and T5 for use in areas with explosion hazard for prevention of formation of condensation and temperature fluctuations. Also benefitting in protection against frost in control and switch cabinets, and in measuring equipment.Features and Benefits For areas with explosion hazard Large convection surface Clip and screw flange fixing Ready-to-use with strain relief Maintenance free Temperature class T3 (200C max) 50 W to 250 W Temperature class T4 (135C max) 50 W to 200 W Temperature class T5 (100C max) 50 W to 100 W