Product Details RelayRelays with forcibly guided contacts are normative elementary relays according to IEC 61810-1. These electromechanical components consists of a special set of contacts in accordance with EN 50205 (IEC 61810-3 in the future), in which all contacts are connected together so that NO and NC contacts are never closed simultaneously in the failed condition. In opposition to standard relays, this allows for monitoring the switch position of the relay, even if one of the contacts does not open, e.g. when a contact is welded. The main application areas of our relays are currently Industrial Automation Robotics Mechanical Engineering Laser and Welding Technology Medical Technology Elevators / Lifting Systems Process Technology Railway Engineering Combustion Plants Building Control No of Contact : 2- 10 Switching Current : 5mA —-16 A Excitation voltages of 3 VDC to 220 VDC