Asenware AW-CBL2166EX Exproof Fire Alarm Bell

AW-CBL2166EX is a flame-proof sounder that audibly announces fire alarms in areas subject to explosive atmosphere risk. It operates on 24 VDC power supply, draws current below 25 mA at alarm activation, and produces sound pressure in the range of 95-100 dB. Marked Ex d IIC T6 Gb / tD A21 IP66 T80 °C, it covers the most severe group of gas and dust atmospheres; the red-painted steel body measures 152 x 80 mm and weighs approximately 1.6 kg. The device operates between -20 and +50 °C under condensation-free relative humidity conditions of 5-95%. In installation, completion of the cable entry with exproof connector and tightening of the cover threads without damage are decisive for maintaining the protection rating in the field.