Honeywell Power HPFF12 12A NAC Power Supply, 24VDC Output, 120VAC, 60Hz Input

When you need to expand or reinforce fire alarm signaling and backup power for security or monitoring systems, the Honeywell Power HPFF12 NAC power supply delivers dependable, code‑compliant performance. This Honeywell Power proprietary power supply provides regulated 24VDC output with a combined 12.0A capacity, allowing up to four supervised NAC circuits rated at 3.0A each plus a continuously supplied 2.0A auxiliary output. The unit connects to any 12 or 24V Fire Alarm Control Panel (FACP) or can operate stand‑alone, making it ideal for retrofits or new installations in commercial security, surveillance, and life‑safety applications.

Designed for installers and facility managers, the HPFF12 offers independent circuit supervision, trouble memory for rapid diagnostics, and built‑in synchronization for common appliance brands—reducing site calls and simplifying large system commissioning. The compact red cabinet accommodates battery backup for sustained operation during outages, ensuring critical notification appliances and monitoring devices stay powered. For robust, scalable fire alarm and security power expansion, choose the Honeywell Power HPFF12. Contact us to specify for your next fire alarm, security, or surveillance project.

• Expands existing fire alarm NAC capacity so you can power additional horns, strobes and auxiliary devices without replacing the FACP
• Supervised, independent NAC circuits deliver fast fault reporting and simplified diagnostics to reduce maintenance time
• Built‑in synchronization and protocol pass‑through ensure consistent signaling across large security and surveillance systems
• Continuous 2.0A auxiliary output supports critical monitoring equipment even during alarm conditions for uninterrupted operation
• Compact red cabinet supports battery backup (HPFF12: up to two 18AH; HPFF12CM: up to two 12AH) for reliable emergency power