SKU AL175ULB-474
12/24VDC 1.75A UL PS/CGR Bd


  • 1.75 amp of continuous supply current.
  • 12VDC or 24VDC selectable output.
  • 24VAC, 40VA for 12VDC or 24VDC output.
  • AC fail supervision (form ''C'' contact rated @ 1 amp 28VDC).
  • AC input and DC output LED indicators.
  • Automatic switch to stand-by battery when AC fails.
  • Built-in charger for sealed lead acid or gel type battery backup.
  • Dry Trigger Input.
  • Dry trigger output supervision (form ''C'' contact rated @ 1 amp 28VDC).
  • Filtered and electronically regulated outputs.
  • Fire Alarm Panel or Access Control System trigger inputs.
  • Lifetime Warranty.
  • Maximum charge current .4 amp.
  • One (1) triggerable and one (1) constant Class 2 Rated power limited outputs.
  • Short circuit and thermal overload protection.
  • Transformer requirements:
  • UL Recognized Component for Access Control Systems (UL294).