This ATEX signalling hooter produces a sound level of approx. 105 dB(A) at 1 m distance. The characteristic hooting sound clearly stands out from any ambient sound of higher frequency.
The hooter is available for all common supply voltages. The dRGH21 version comprises a call current relay and issues the signals in the pulse rate of the incoming telephone call.
II 2G Ex de IIC T6/T5 Gb
Certificate: EU-Type Examination Certificate
Operating conditions: Indoor / Outdoor
Weight: Approx. 5,5 kg
Ingress protection: IP66
1xM20x1,5 Plastic cable gland
1xM20x1,5 Plastic plug
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