The smart motion detector/twilight switch: The M55-BD-Ex automatically switches the light or other users in potentially explosive (Ex) indoor or outdoor areas on and off again.
EC type examination certificate: BVS 15 ATEX E 057 X
Power supply see data sheet
– ex II 2G Ex db IIC T6 Gb
– ex II 2D Ex tb IIIC T80°C Db
