E. Dold & Söhne GmbH & Co. KG

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E-Mail: dold-relays@dold.com

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Locking module


Locking modules YRX/K, YAX/K and YRH/K are assembled with other modules to an STS/K unit. They... more

Product description

Locking modules YRX/K, YAX/K and YRH/K are assembled with other modules to an STS/K unit. They are used for access authorizations and monitoring of actuator/key positions, doors, entries and locking module positions of separating guards. It must therefore be ensured in the case of authorization applications that there is no hazard remaining when inserting the actuator / key and access can be unlocked.

Technical specifications

Version: FRP
Description: Inverted module to monitor, lock and release of safety devices (power to lock principle); without additional features


  • EU-Test certificate according to the directive 2006/42/EG, annex IX
  • For safety applications up to PLe/Category 4 according to EN ISO 13849-1
  • Modular and expandable system
  • Rugged composite version of stainless steel and plastic design
  • Wireless mechanical safeguarding
  • Combines the benefits of safety switch, solenoid locking and key transfer in a single system
  • Easy installation through comprehensive accessories
  • Protection against lock-in
  • Coding level low, medium, high according to DIN EN ISO 14119:2014-03


  • Locking module for access authorization applications
  • To monitor
    - Actuator / key position
    - Doors and entries
    - Locking module position
  • Module expansions possible only above the module
  • Standby current or load current principle
  • Optionally with manual unlocking
  • With integrated LEDs for status indication
  • This modules are also available in stainless steel