Timer relais

TCAL Electronic timer module, flasher



The electronic timer TCAL is a flashing module. It offers an extended pulse duration range (0.25 seconds to 63.75 minutes) and controls an external load from a common source. The time delay with programmable lag is specified by externalconnections.
The plug-in design offers secure locking feature for maximum ease of maintenance (no wires need to be disconnected or other hardware removed for relay inspection or replacement). The resistance to impact and vibration is conform to standards in force for Railway Transported Equipment.
Positive mechanical keying of relay to socket is built into relay and socket during manufacture and terminal identifications are clearly marked on identification plate that is permanently attached to the relay.
The TCAL relays is pluggable in the following sockets: EA 102 A, EA 102 AF, EA 103 AF, EA 104 A, EA 104 AF, EA 105 AF, EA 112 AF


The TCAL electronic timing module is designed for applications with a programmable timing function.


  • Flashing module (symmetrical)
  • Extended pulse duration range with additive time combination
  • Pulse duration from 0.25 s ...63.75 min
  • Time delay programmable by external connections
  • Plug-in design with secure locking feature for maximum ease of maintenance


  • Proven reliable
  • Long life cycle
  • Accurate timing selection finger safe
  • Easy to maintain and replace
  • Low life cycle cost
  • No maintenance

Railway compliancy

  • CF 62-003 European railway standard
  • NF F 16-101/102 Fire behaviour - Railway rolling stock

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Railway rolling stock
Railway signalling