Safety relays

Contact expansion for all safety relays

Your Benefits

  • Offers all needed contact paths in a compact form
  • Fast diagnostics via status information reduces downtime
  • Fast, tool-free exchange via coded, plug-in screw-type terminals
  • Combines the advantages of classic relays and easy circuitry


Contact expansion for all safety relays

The UE10-4XT safety relay expands evaluation units from the safety relays product family group. It has four safety outputs and two application diagnostic outputs and can switch an array of actuators.

At a glance
  • Contact expansions enable four additional safety outputs for evaluation units in the safety relays product family group
  • 4 safety outputs, 2 application diagnostic outputs
  • Feedback path for external device monitoring (EDM)
  • Coded plugs for all slots


Technical overview

  • Technical data overview

    Technical data overview

    ApplicationsContact expansion
    Safety integrity level

    SIL3 (IEC 61508) 1)

    SILCL3 (EN 62061) 1)

    CategoryCategory 4 (EN ISO 13849) 1)
    Performance levelPL e (EN ISO 13849) 1)
    Number of enable current contacts4
    Housing width22.5 mm
    • 1) If the feedback current path Y1 - Y2 (external device monitoring) is monitored using an appropriate main unit.
All technical data can be found accompanying the individual product