robust visual signalling device with bright optics- loud signal horn for warning, announcing, calling- for use in gas-explosion endangered areas zone 1 + 2- II 2G EEx de IIC T6- protection class
IP66- full synthetic housing made of GRP - low weight, robust and corrosion proof design- all external parts for mounting of device made of corrosion free materials- DC version with electronic
interruptor, long service life and safety to work- optional models with telephone call current relay (dHHR)