HENGSTLER’s H-462 safety relay provides absolute reliability, sturdy construction, and a long electric life-time. As a result, these safety relays can be used wherever high availability is essential, even at high switching loads. The drive system can be supplied as a monostable version either for DC or AC. In addition, the H-462 relay is available as a DC bistable version. For special applications, it is possible to quote solutions in which the load current is fed directly to the relay coil, which enables the correct functioning of the load to be monitored. H-462 safety relays conform to EN 50205 standard, Application type A, and IEC EN 61810-1. In addition, these safety relays also meet the requirements for railway signal relays in accordance with UIC 736e.