Up-to-date gas safety systems benefit from digital transmission of information and are deployed in areas with potentially explosive atmospheres. Therefore all branching and forking of transmission lines must be made in intrinsically safe manner with no compromise to safety.
The terminal box Ex-GRJ 1607555 makes it possible to make such safe and easy connections between various gas detectors of the Sigma Gas system and other components of gas safety systems (e.g. warning devices or light signallers).
II 2G Ex e IIC T6-T5 Gb
II 2D Ex tb IIIC 100°C Db IP66