Product Details


SPDT Normal Power Sense Relay

The RRU provides an interface between a line voltage normal power sense circuit and the low voltage override input on Synergy SYPM power modules. All connected SYPM power modules will be overridden to full ON if normal power falls below 90% of nominal voltage.

  • Works in conjunction with Synergy SYPM power modules. One RRU is required for each Synergy Cabinet to be overridden ON during power failure.
  • Available to sense either 120V or 277V normal power.
  • 90% nominal input voltage drop out.
  • SPDT low voltage dry contact outputs rated for 5 Amps.


  • Application Type : Education, Government, Healthcare, Hospitality, Manufacturing, Offices and Banks, Religious, Retail, Warehouses
  • Brand Name : Synergy
  • Environment : Indoor
  • Listings : UL
  • Product Type : Relay
  • Series : RRU