Our Railway approved fire detection products undergo rigorous testing to meet the stringent EN 50155 standard for electronic equipment used on rolling stock. This comprehensive European specification evaluates electrical systems across a wide range of harsh environmental factors faced in rail applications.
Our detectors, I/O modules, and associated alarm devices certified compliant after ensuring reliable operation through repeated temperature cycling, humidity spiking, shock and vibration testing, electromagnetic interference, insulation checks, and more.
By securing EN 50155 approval, Hochiki provides assurance that its railway-approved ranges can withstand the punishing conditions found in trains, subways, trackside infrastructure and many other rail environments. Individual products have also been approved to: