Lifesafety Power FPO250/250-4C84D8E12S 500W Dual Voltage 120 VAC

Lifesafety Power FPO250/250-4C84D8E12S 500W Dual Voltage Power Supply

Overview

The FPO250/250-4C84D8E12S is a 500W dual voltage power supply rated for 120 VAC input. It integrates 32 relay lock outputs and 32 auxiliary outputs, making it a distributed power and relay control hub for access control and surveillance infrastructure. Deploy this where you need to centralize power distribution across multiple door strikes, mag locks, and auxiliary devices — a typical scenario in mid-size facilities (20–40 access points) running a single-node or multi-node architecture.

Compatibility

The FPO250/250-4C84D8E12S pairs with Lifesafety Power control panels and third-party access control systems that accept standard relay and auxiliary outputs. Verify your panel's output voltage and relay contact ratings before integration. The unit supports daisy-chaining or standalone deployment depending on your system topology.

Installation Notes

Input voltage must be 120 VAC nominal. Ensure your facility UPS and branch circuit are correctly sized; a 500W supply requires adequate upstream capacity. Output wiring to mag locks, strikes, and auxiliary devices must match the relay contact ratings specified in your system design. Grounding and bonding must follow local electrical code — do not skip this step on shared infrastructure. If you are running mixed 120V and 240V devices, plan distribution across multiple supplies or verify dual-voltage capability on individual connected devices.

What's in the Box

• 1x FPO250/250-4C84D8E12S power supply unit