E. Dold & Söhne GmbH & Co. KG

Tel.: +49 7723 654-0
E-Mail: dold-relays@dold.com

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E-Mail: ab@dold.com

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Safety switch electromechanical without guard locking


  • STS-SX01A
Switch with separate actuator and forced key removal. When the key is removed, the contacts... more

Product description

Switch with separate actuator and forced key removal. When the key is removed, the contacts switch and the actuator is released. For the key exchange and duplication with mechanical securing of separating guards such as safety gates and hoods in machine and plant engineering.

Technical specifications

Functionality: Switch with separat actuator and forced key removal
Version: Stainless steel
Description: The contacts are operated and the actuator is released when the key is removed
Type: STS-SXB01M


  • 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 stainless steel 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


The unit is particularly suitable for applications with:

  • Full body access (lock-in danger)
  • Several secured entries
  • Single-channel/ redundant/ diverse safety circuits
  • Rugged ambient conditions