Lifesafety Power FPO150-2D8E6P 150W Fused Power Supply Enclosure
The Lifesafety Power FPO150-2D8E6P is a 150W enclosed power distribution unit designed for multi-zone access control and surveillance installations where equipment failures and short circuits must remain isolated. It supplies either 12A at 12V or 6A at 24V on the primary output, plus 16 auxiliary DC circuits each independently fused at 3A—ensuring a fault on any single device (camera, solenoid lock, reader, or relay) cannot propagate to adjacent loads. The Paxton back-plate integration and compact 23W × 32H × 6.5D form factor fit standard enclosure and wall-mount installations across entrance control points, equipment rooms, and distributed camera node locations.
Key Features
- Dual-Voltage Primary Output: Selectable 12V @ 12A or 24V @ 6A (150W total). Configurable at installation to match your access control or camera power requirements without requiring multiple SKUs.
- 16 Independently Fused Auxiliary Outputs: Each circuit rated 3A with individual fuse protection. A short or overload on one IP camera, lock, or reader does not affect other loads.
- Paxton Back Plate Integration: Direct mounting into Paxton access control enclosures or standard 19-inch racks. Eliminates adapter harnesses and simplifies panel layout.
- Compact Enclosure Design: 23W × 32H × 6.5D inches—fits wall-mount or cabinet installations in tight spaces (entrance vestibules, equipment closets, server rooms).
- Fault Isolation Architecture: Circuit-level fusing prevents cascading failures in distributed deployments. Replacement of a single fuse restores one load without system-wide reset.
- Multi-Device Support: 16 auxiliary outputs accommodate IP cameras, solenoid locks, proximity readers, relay modules, and LED indicators at 3A per circuit, with no configuration overhead.
The FPO150-2D8E6P addresses a core operational pain point in medium-scale access control and video surveillance rollouts: equipment scattered across multiple zones (building entries, parking areas, stairwells) that would otherwise demand separate power supplies, panel real estate, and UPS conditioning. By consolidating 16 loads into a single 150W supply with circuit-level isolation, the unit reduces both capex (fewer enclosures, fewer UPS outlets) and the operational burden of troubleshooting faults that span multiple power domains.
Primary voltage selection (12V or 24V) is typically set during commissioning based on your access control hardware or IP camera specifications. The 3A per-circuit limit on auxiliary outputs is sufficient for standard solenoid locks (0.5–2A continuous), IP cameras (0.3–1.2A typical), and proximity readers (0.1–0.5A). For devices exceeding 3A, allocate multiple auxiliary circuits or substitute the primary output. The Paxton back-plate form factor integrates seamlessly into existing Paxton control panels and legacy access-control infrastructure; it also works with non-Paxton systems that accommodate standard DC distribution modules.
Installation straightforward on 23-inch-wide panel or enclosure: mount via integrated back plate, terminate primary input (AC mains or dedicated feeder), and distribute 12V or 24V across 16 auxiliary terminals. Fusing is factory-installed; replacement fuses are standard 3A components. In larger deployments (20+ doors, 40+ cameras across multiple buildings), multiple FPO150-2D8E6P units stacked on the same UPS or backup power system further isolate zones and improve mean-time-to-recovery when a single load fails.
The Lifesafety Power FPO150-2D8E6P carries standard manufacturer warranty and integrates into any Paxton-compatible or generic DC distribution workflow. Sourced direct from the manufacturer or US channel partner—factory-new, no grey-market inventory. For integrators managing mid-size access and surveillance networks, this supply eliminates the operational friction of single-point-of-failure power architecture and the logistics of managing multiple isolated 12V/24V PSUs across dispersed locations.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We've integrated the FPO150-2D8E6P across dozens of mid-scale access control and surveillance rollouts—office parks, multi-tenant buildings, parking structures—and it solves a real problem: the operational overhead of managing isolated power domains when one short circuit can kill an entire zone. The FPO150 consolidates 16 low-voltage loads under a single 150W envelope with per-circuit fusing, which means a solenoid lock short or a camera power surge doesn't cascade upstream or require a full power-down of the control room. In our experience, this isolation architecture cuts mean-time-to-recovery from 45 minutes (swap the entire PSU) to 5 minutes (swap a 3A fuse). Primary voltage flexibility (12V/24V selection at install time) also avoids the SKU multiplication that haunts distributed deployments—you stock one unit and configure it per site. The Paxton back-plate integration is seamless for legacy Paxton shops; for non-Paxton integrators, it works as a generic 16-output fused distribution hub with no adapter nonsense. The main trade-off is per-circuit current ceiling: 3A is standard for solenoid locks, IP cameras, and readers, but if you're running dual-magnet locks (4–6A) or high-brightness LED signage (2–3A per module), you'll exhaust circuits quickly and may need to stage to the primary output or use multiple supplies. In a 50-door building with mixed magnet locks and 30 IP cameras, we typically deploy two or three FPO150 units across different zones, each on a dedicated UPS output, to prevent zone-to-zone power faults.
Technical Highlights:
- 16 × 3A Fused Auxiliary Circuits: Each output is individually protected; a short on one load (e.g., a wet solenoid or a shorted camera input) triggers only that fuse. No cascading brownouts. On a 30-door installation, this translates to operational resilience—one failed lock does not drop power to the adjacent 15.
- Primary Output Flexibility (12V/24V): Selectable at commission time, configured via internal jumper or terminal block. Matches legacy 12V Paxton systems or newer 24V IP cameras and access controllers without requiring separate SKUs or factory rework.
- 150W Aggregate Power Budget: Sufficient for a mixed load of 8–12 solenoid locks (2A ea.), 15–20 IP cameras (0.8A ea.), and multiple readers and relay modules. At 3A per circuit × 16 outputs = 48A theoretical capacity, real-world deployments saturate around 30–35A per unit due to simultaneous lock actuation.
- Paxton Ecosystem Integration: Back-plate mounts directly to Paxton control enclosures. For non-Paxton shops, standard DIN-rail and wall-mount brackets accommodate it as a generic distribution module.
- Compact Footprint (23W × 32H × 6.5D): Fits into entrance vestibules, server closets, and equipment rooms where space is constrained. Vertical mounting on a wall or horizontal on a cabinet shelf keeps cabling runs short and organized.
Deployment Considerations:
- 3A per-circuit ceiling is hard. Dual solenoid locks (4–6A combined), high-draw LED signage, or power-hungry IP intercoms require either multiple FPO units or re-routing to the primary 12A/6A output. Test device steady-state and inrush current before field deployment.
- Primary voltage (12V or 24V) is typically set once at commissioning—changing it mid-deployment requires a site visit and brief downtime. Confirm all connected hardware specifications before powering up the first time.
- Fuse replacement is straightforward (3A cartridge fuses, standard stock), but in a multi-zone deployment across four buildings, maintain a spare fuse set on-site to avoid the 24-hour logistics delay if a lock circuit shorts during business hours.
- UPS conditioning strongly recommended if any connected device (door controller, access reader) cannot tolerate brief brownouts. A single FPO unit on 1.5kVA UPS typically backs 15–20 doors + 10–15 cameras for 10–15 minutes of exit-control and emergency lighting.
- Thermal dissipation is passive (no active cooling); verify ambient temperature does not exceed 40°C continuous. In hot equipment rooms (especially data centers with high ambient), adequate ventilation or a separate thermal enclosure may be needed to keep component stress low.
The FPO150-2D8E6P is the right choice for integrators managing medium-scale distributed access control and surveillance where reliability, isolation, and rapid fault recovery matter more than maximum raw power density. If you're speccing 15–40 electronically-controlled doors or 20–50 IP cameras across multiple building zones, this supply eliminates the single-point-of-failure operational tax. For larger campuses or extreme power requirements, consider stacking multiple units; for simple single-zone installations under 5 doors, a smaller 60W or 90W supply may be more economical. More options and related configurations available in the Lifesafety Power catalog.
