Expandable safety relay unit

G9SA-family offers a complete line-up of expandable safety relay units. Modules with safe OFF-delay timing are available as well as a two-hand controller. Simple multiplication of safety contacts is possible by using the connection on the front.


  • 45mm-wide housing, expansion units are 17.5mm wide
  • Safe OFF-delay timer
  • Simple expansion connection
  • Certification up to PLe according to EN ISO 13849-1 depending on the application

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