Safety Expansion Unit

Fixed terminal expansion unit with 1 N/C & PNP Inputs

  • Power requirements—the SR105E will accept 24 VAC/DC
  • Outputs—the SR105E has 3 N/O outputs to route power to the coils of power contactors plus 1 N/C auxiliary output for monitoring by the safety monitoring relay
  • Expander capability—the SR105E may be used with any other SR Series relay to expand the total available number of N/O outputs to power contactors


Conforms to EN60439-1, EN60947-1/5/7, EN61000-6, EN62061, EN ISO 13849-1, UL and C-UL listed, TÜV Rheinland approved

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