H-466 - Flat Relay (4–10 contacts)

Flat version of the 462/464 family (height 20.5 mm) - the same electrical parameters with denser rack mounting. The H-466 is a low-profile mechanical variant of the same family as the H-462/H-464, available with 4, 6, 8 or 10 contacts and a height of only 20.5 mm. It retains the same electrical parameters: current up to 10 A, AgSnO2 contacts with 0.2 or 5 µm gold plating, and mechanical life exceeding 10 million cycles. DC drive (AC version on request), current-controlled or bistable operation. The H-466 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 low installation height enables dense rack mounting of relay packages in containerized interlockings and dispatch centres.

Key features:

  • 4, 6, 8 or 10 contacts, forcibly guided
  • Monitored relay, Type C according to UIC 736 / IEC 62912 (also described as “Class II” in Polish technical literature)
  • 20.5 mm installation height - flat version
  • Switching current up to 10 A
  • DC drive (AC on request), current-controlled or bistable operation
  • AgSnO2 contacts, 0.2 or 5 µm gold plating
  • Mechanical life > 10,000,000 cycles

Railway standards

Product standards

Approvals, marks and certification standards

Directives, regulations and TSIs