Low-profile PCB relay (height 15.7 mm, 7 contacts), compliant with EN 50578 (UIC 736e). The H-472 is the smallest signal relay in the portfolio - 7 contacts, 15.7 mm installation height, PCB mounting. It is fault-tolerant with respect to contact failures, has a switching current of up to 6 A (derated to 3.8 A for 5 contacts), and uses AgNi or AgSnO2 contacts with 0.2–5 µm gold plating. The H-472 meets EN 50578 / UIC 736e requirements for signal relays. Typical applications: axle counters, level-crossing barrier control, turnout control, signals and signalling devices, and railway signalling control circuits. Its compact PCB design facilitates installation where space is limited: racks, signalling modules and control electronics in interlockings.
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