• DIN rail mounting for incorporating into distribution switchboards

  • Available in self-contained enclosure with N-C or NO contactor and lockable hinged door

  • Provision for sensing up to 3 x 240V lighting circuits

  • LED status indicator

  • TEST button simulates lighting circuit failure and automatic two hour minimum (battery discharge) time delay

  • RESET button aborts test function

  • RCM compliant and registered on ERAC/EESS database

  • Tamper seal

HLR3 Operating Instruction