Lifesafety Power FPO75-B100C4PE1M Dual-Output Power Supply Enclosure

Overview

The FPO75-B100C4PE1M is a 75W dedicated power supply built to feed dual-voltage lock circuits in access control and entry security installations. It delivers 2A @ 12V and 2A @ 24V simultaneously via four Class 2 lock outputs, designed for Mercury system/lock architecture. The enclosure form factor (14H × 12W × 4.5D) fits standard electrical rack or wall-mount positions in mechanical rooms or MDF spaces — allowing you to centralize power distribution without running separate supplies to each door controller.

Compatibility

This unit is engineered for Lifesafety Power Mercury system integrations and access control panels that require dual isolated 12V and 24V power rails. The four Class 2 lock outputs support standard electric lock, strike plate, and relay loads rated for Class 2 protection. Verify your system's power rail specification before installation — if your panel draws more than 2A on either voltage rail, you'll need a higher-capacity variant in the Lifesafety Power line.

Installation Notes

The FPO75-B100C4PE1M ships in an E1M-rated enclosure suitable for indoor mechanical or electrical spaces. Mount horizontally or vertically on a wall or in a standard 19-inch rack frame using provided hardware. Ensure input power (UPS or facility 120V AC) and output lock circuits are routed through separate conduit runs to minimize noise coupling. All four lock outputs are individually fused at Class 2 ratings — confirm fuse specifications match your lock hardware before energizing. Do not exceed 75W total draw across both voltage rails; continuous operation above this threshold will trigger thermal shutdown.