Lifesafety Power FPO150-C4E1 4-Output Fused Power Distribution Enclosure

Overview

The FPO150-C4E1 is a 150W fused power distribution unit designed to supply door locks and other access control devices in multi-unit installations. It provides four separate 3A-fused outputs — each independently protected — so a short on one lock circuit won't cascade to others. Delivers 12A at 12V or 6A at 24V, enough for typical 4-lock access control nodes in office buildings, apartment complexes, and retail corridors. The E1 enclosure form factor is compact enough to mount inside equipment racks or wall cabinets.

Compatibility

Integrates with any access control system that requires redundant, independently fused DC lock power — particularly multi-door controllers from major brands that source auxiliary lock supplies externally. Works with standard 12V or 24V solenoid locks drawing under 3A per lock. Supports relay-based door controllers and mag-lock arrays where each output circuit must be isolated for fault tolerance and code compliance.

Installation Notes

Mount in a DIN-rail cabinet or wall enclosure with adequate ventilation — 150W will dissipate noticeable heat in a confined space. Each output is independently fused at 3A; confirm your lock current draw does not exceed 3A per channel. Wire input power to the primary terminals; lock circuits connect to the four individual output terminals. Observe polarity — reversing 12V or 24V input will not trip the fuses immediately but will disable the outputs until polarity is corrected.