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  • Save $496.01
    Lifesafety Power FPO150/250-2C83D8PE4 250W power supply 20A/12V
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    Lifesafety Power FPO150/250-2C83D8PE4

    Lifesafety Power FPO150/250-2C83D8PE4 250W power supply 20A/12V

    Dual-output power supply rated for 250W (or 150W in single-output mode) that delivers simultaneous 12V or 24V feeds on independent Bus1 and Bus2

    • Dual-bus architecture delivers independent 12V/24V feeds without added infrastructure.
    • Eight Class 2 DC outputs at 2.5A each power readers, mag-locks, and solenoid gates.
    • Eight relay outputs support failsafe, failsecure, and FAI modes for life-safety compliance.
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    Lifesafety Power FPO150/250-2C83D8PE4M1 Power supply board 150W
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    Lifesafety Power FPO150/250-2C83D8PE4M1

    Lifesafety Power FPO150/250-2C83D8PE4M1 Power supply board 150W

    Dual-voltage power supply engineered for access control, surveillance, and life safety systems requiring simultaneous 12VDC and 24VDC distribution

    • Dual 12VDC/12A and 24VDC/10A outputs eliminate the need for two separate supplies.
    • 24 auxiliary outputs support readers, PoE injectors, and field panels without daisy-chaining.
    • 16 lock supervisory channels enable real-time door state and forced-entry monitoring.
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    $1,869.00 $1,227.99 Save $641.01
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  • Save $1,295.01
    Lifesafety Power FPO150/250-2C83D8PE4M1/P16-A 150W power supply
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    Lifesafety Power FPO150/250-2C83D8PE4M1/P16-A

    Lifesafety Power FPO150/250-2C83D8PE4M1/P16-A 150W power supply

    150W/250W dual-output power supply for access control and door lock systems

    • Dual-output design delivers up to 20A/12V or 10A/24V to scale with site load.
    • 16 independently fused 3A relay outputs support FAI, failsafe, or failsecure modes.
    • E4 enclosure with Mercury LP1502/MR52 support centralizes control for up to 16 doors.
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    $3,776.00 $2,480.99 Save $1,295.01
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  • Save $786.01
    Lifesafety Power FPO150/250-2C83D8PE6M1 Power supply board 150W
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    Lifesafety Power FPO150/250-2C83D8PE6M1

    Lifesafety Power FPO150/250-2C83D8PE6M1 Power supply board 150W

    150W power supply board manufactured by Lifesafety Power, designed to deliver regulated DC output to security and access control systems

    • Selectable 12VDC/24VDC output supports mixed-voltage device classes in one installation.
    • Delivers up to 12A at 12VDC or 6A at 24VDC for mid-range access control power budgets.
    • Board-level form factor integrates into existing FPO series enclosures and cabinet builds.
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    $2,293.00 $1,506.99 Save $786.01
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  • Save $1,640.01
    Lifesafety Power FPO150/250-2C83D8PE8M1/P16-A Power supply board
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    Lifesafety Power FPO150/250-2C83D8PE8M1/P16-A

    Lifesafety Power FPO150/250-2C83D8PE8M1/P16-A Power supply board

    Selectable dual-output power supply designed for distributed access control deployments

    • Selectable 150W or 250W output matches load profile at 12VDC or 24VDC.
    • 16 independently fused 3A relay outputs allow per-door failsafe/failsecure config.
    • Bus1/Bus2 auxiliary signaling supports supervision across networked multi-door systems.
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    $4,779.00 $3,138.99 Save $1,640.01
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  • Save $1,640.01
    Lifesafety Power FPO150/250-2C83D8PE8M1/P16-B 150W power supply
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    Lifesafety Power FPO150/250-2C83D8PE8M1/P16-B

    Lifesafety Power FPO150/250-2C83D8PE8M1/P16-B 150W power supply

    Dual-output power supply designed for access control and security infrastructure deployments where multiple door locks, magnetic locks, and auxiliary

    • 16 independently fused 3A relay outputs eliminate external relay modules in multi-door cabinets.
    • Selectable 12V/24V dual output scales from 12A to 20A to match panel voltage requirements.
    • Per-output failsafe, failsecure, or FAI mode isolates lock failures without disrupting other circuits.
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  • Save $1,418.01
    Lifesafety Power FPO150/250-2C83D8PE8M2/T16-C Mercury ProWire FPO
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    Lifesafety Power FPO150/250-2C83D8PE8M2/T16-C

    Lifesafety Power FPO150/250-2C83D8PE8M2/T16-C Mercury ProWire FPO

    Dual-voltage UL-listed power supply designed for access control and security systems requiring integrated power distribution, battery backup, and

    • 400W total output across dual 12V/24V zones eliminates external converters in mixed deployments.
    • 3 D8P auxiliary circuits (2.5A Class 2 each) and 2C8 relay outputs (3A fused) on a single board.
    • Hardwired fire alarm disconnect triggers automatic door unlock via Form C NC/NO selectable contacts.
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    $4,133.00 $2,714.99 Save $1,418.01
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  • Save $1,605.01
    Lifesafety Power FPO150/250-2C84D8E8M3/P16-A 150W power supply
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    Lifesafety Power FPO150/250-2C84D8E8M3/P16-A

    Lifesafety Power FPO150/250-2C84D8E8M3/P16-A 150W power supply

    • Dual-voltage output (12V/24V) supports legacy and modern devices from a single unit.
    • 8 relay outputs with per-output FAI, failsafe, or failsecure assignment for precise lock control.
    • Independent 3A per-output fusing prevents single load failure from cascading across the panel.
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    $4,678.00 $3,072.99 Save $1,605.01
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  • Save $822.01
    Lifesafety Power FPO150/250-2C8D8E8S Software House Unified Pow
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    Lifesafety Power FPO150/250-2C8D8E8S

    Lifesafety Power FPO150/250-2C8D8E8S Software House Unified Pow

    UL-listed dual-voltage power supply engineered for distributed access-control systems that demand redundancy, fault reporting, and integrated

    • Dual 12V/24V output from a single 400W supply eliminates secondary power modules.
    • 16 relay lock outputs (3A fused, failsafe/failsecure) support up to 32+ door controllers.
    • Built-in fire-alarm Form C disconnect unlocks doors automatically without external relays.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $2,397.00 $1,574.99 Save $822.01
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  • Save $793.01
    Lifesafety Power FPO150/250-2C8P2D8PE6M1 Mercury Unified Power Sy
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    Lifesafety Power FPO150/250-2C8P2D8PE6M1

    Lifesafety Power FPO150/250-2C8P2D8PE6M1 Mercury Unified Power Sy

    Unified power distribution system designed for access control and life-safety applications requiring integrated battery backup, fire alarm

    • Dual 12V/24V output buses eliminate separate voltage supplies for mixed-load deployments.
    • 16 relay lock outputs (2.5A Class 2) support failsafe or failsecure operation per zone.
    • 16 auxiliary outputs with per-zone OutSmart LEDs deliver real-time power status feedback.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $2,311.00 $1,517.99 Save $793.01
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  • Save $773.01
    Lifesafety Power FPO150/250-2C8P2D8PE6V1 Power supply board 150W
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    Lifesafety Power FPO150/250-2C8P2D8PE6V1

    Lifesafety Power FPO150/250-2C8P2D8PE6V1 Power supply board 150W

    Board-level 150W power supply rated for 12VDC output at 12A (primary channel) or dual 6A channels — designed for compact cabinet integration in

    • Delivers 150W at 12VDC/12A to power cameras, controllers, and aux devices from one rail.
    • Dual 6A channels with independent protection prevent a single fault from cascading across zones.
    • Board-mount form factor integrates directly into compact OEM cabinets and custom enclosures.
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    $2,253.00 $1,479.99 Save $773.01
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  • Save $1,462.01
    Lifesafety Power FPO150/250-2C8P2D8PE8H1/T16-D 150W power supply
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    Lifesafety Power FPO150/250-2C8P2D8PE8H1/T16-D

    Lifesafety Power FPO150/250-2C8P2D8PE8H1/T16-D 150W power supply

    Redundant, dual-channel power supply designed to support distributed access control, lock management, and auxiliary circuits in mid-scale security

    • 16 independently controlled channels (8 relay + 8 DC aux) at 2.5A each reduce secondary modules.
    • Selectable 12VDC or 24VDC output scales from 150W to 250W to match mixed lock and reader loads.
    • Per-output failsafe, failsecure, or failsoft relay modes define exact lock state on power loss.
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    $4,263.00 $2,800.99 Save $1,462.01
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  • Save $881.01
    Lifesafety Power FPO150/250-2C8P2D8PE8M2 FPO150/250 dual voltage
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    Lifesafety Power FPO150/250-2C8P2D8PE8M2

    Lifesafety Power FPO150/250-2C8P2D8PE8M2 FPO150/250 dual voltage

    Dual voltage power supply designed for commercial access control, fire alarm, and integrated security system deployments

    • Accepts 120VAC or 240VAC automatically—no jumpers, one SKU covers mixed-voltage sites.
    • Dual 12VDC output rails let door locks, readers, and intercoms run on independent circuits.
    • Onboard dual-channel battery charging keeps critical loads live during mains power loss.
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    $2,568.00 $1,686.99 Save $881.01
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  • Save $958.01
    Lifesafety Power FPO150/250-2C8P2D8PE8M3 150W power supply 12A/1
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    Lifesafety Power FPO150/250-2C8P2D8PE8M3

    Lifesafety Power FPO150/250-2C8P2D8PE8M3 150W power supply 12A/1

    Selectable dual-output power supply designed to feed both powered endpoints and access control infrastructure from a single chassis

    • Selectable 150W or 250W output eliminates separate supplies for mixed 12V/24V loads.
    • 16 relay lock outputs at 2.5A each support independent fail-safe or fail-secure switching.
    • 16 DC auxiliary outputs on isolated dual-bus architecture prevent cascade failure on shorts.
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    $2,793.00 $1,834.99 Save $958.01
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  • Save $1,407.01
    Lifesafety Power FPO150/250-2C8P3D8PE6M1/P16-A 150W power supply
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    Lifesafety Power FPO150/250-2C8P3D8PE6M1/P16-A

    Lifesafety Power FPO150/250-2C8P3D8PE6M1/P16-A 150W power supply

    Dual-voltage access control power supply designed to provision and control electromagnetic and fail-safe locks across multi-door installations

    • Dual-voltage output (12VDC/12A or 24VDC/10A) adapts to run length and lock infrastructure.
    • 16 relay lock outputs, each independently configurable failsafe or failsecure per door zone.
    • 8 auxiliary class 2 outputs support sensors and supervision devices on two assignable buses.
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    $4,100.00 $2,692.99 Save $1,407.01
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  • Save $1,316.01
    Lifesafety Power FPO150/250-2C8P3D8PE8M1-WP-AMZ01 Amazon Custom
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    Lifesafety Power FPO150/250-2C8P3D8PE8M1-WP-AMZ01

    Lifesafety Power FPO150/250-2C8P3D8PE8M1-WP-AMZ01 Amazon Custom

    Configurable 24VDC power supply designed for small-to-mid-scale access control and security systems

    • Selectable 150W or 250W output prevents brownout across simultaneous multi-door actuations.
    • 16 Class 2 outputs (8 relay + 8 aux) each rated 2.5A with per-output fail-safe/fail-secure control.
    • Fits E8 enclosure (36H×30W×4.5D in.) with Mercury back plate for clean panel or rack installs.
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    $3,836.00 $2,519.99 Save $1,316.01
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  • Save $1,592.01
    Lifesafety Power FPO150/250-2C8P3D8PE8M1/P16-A 150W PS 12A/12V
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    Lifesafety Power FPO150/250-2C8P3D8PE8M1/P16-A

    Lifesafety Power FPO150/250-2C8P3D8PE8M1/P16-A 150W PS 12A/12V

    Dual-output power supply designed for security and access control installations where relay-driven lock management and auxiliary device control are

    • Selectable 150W/12A or 250W/20A output matches load without upsizing the enclosure.
    • 16 relay lock outputs, each 2.5A, support FAI, failsafe, or failsecure per door.
    • 8 auxiliary 24VDC outputs feed readers and REX sensors without external supplies.
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    $4,640.00 $3,047.99 Save $1,592.01
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  • Save $1,592.01
    Lifesafety Power FPO150/250-2C8P3D8PE8M1/P16-C 150W power supply
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    Lifesafety Power FPO150/250-2C8P3D8PE8M1/P16-C

    Lifesafety Power FPO150/250-2C8P3D8PE8M1/P16-C 150W power supply

    Dual-output power supply designed to serve access control and security system infrastructure in small-to-medium deployments

    • Selectable 12V/24V output (150W or 250W) matches mixed door-lock and reader specs.
    • 8 relay outputs with per-channel FAI, failsafe, or failsecure mode simplify mixed hardware integration.
    • 8 auxiliary DC outputs (2.5A each, Class 2) enable independent supervision of separate security zones.
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  • Save $1,505.01
    Lifesafety Power FPO150/250-2C8P3D8PE8M2/P16-B Mercury ProWire Pr
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    Lifesafety Power FPO150/250-2C8P3D8PE8M2/P16-B

    Lifesafety Power FPO150/250-2C8P3D8PE8M2/P16-B Mercury ProWire Pr

    Dual-voltage power supply and access control integration platform designed for mid-to-large door control deployments requiring centralized battery

    • Dual 12V/24V DC output supports mixed legacy and modern lock standards on one system.
    • 400W capacity scales to 16+ door campuses without additional UPS infrastructure.
    • Factory-configured fire alarm disconnect unlocks all egress doors on panel signal, no extra relay logic needed.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $4,387.00 $2,881.99 Save $1,505.01
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  • Save $1,505.01
    Lifesafety Power FPO150/250-2C8P3D8PE8M2/P16-C 150W power supply
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    Lifesafety Power FPO150/250-2C8P3D8PE8M2/P16-C

    Lifesafety Power FPO150/250-2C8P3D8PE8M2/P16-C 150W power supply

    150W power supply delivering 12A at 12VDC or 6A at 24VDC—sized for distributed camera and access control installations where a centralized PoE switch

    • Dual-voltage output (12VDC/12A or 24VDC/6A) eliminates separate supply SKUs in mixed deployments.
    • 16 discrete outputs (eight 12V, eight 24V) distribute power across cameras, readers, and locks.
    • AC 110–240V universal input accepts any site mains standard without an external transformer.
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  • Save $900.01
    Lifesafety Power FPO150/250-2C8P3D8PE8M3 Mercury Unified Power Sy
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    Lifesafety Power FPO150/250-2C8P3D8PE8M3

    Lifesafety Power FPO150/250-2C8P3D8PE8M3 Mercury Unified Power Sy

    Unified power distribution and backup system designed for mid-scale access control deployments requiring redundant power management, fire life-safety

    • 400W dual-voltage output supports mixed 12V/24V lock and reader hardware in one enclosure.
    • 16 relay lock outputs programmable failsafe or failsecure per zone at 2.5A Class 2 rated.
    • Integrated fire alarm disconnect logic auto-unlocks doors on alarm activation for safe egress.
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    $2,624.00 $1,723.99 Save $900.01
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  • Save $852.01
    Lifesafety Power FPO150/250-2C8P3D8PE8S 150W power supply 12A/12
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    Lifesafety Power FPO150/250-2C8P3D8PE8S

    Lifesafety Power FPO150/250-2C8P3D8PE8S 150W power supply 12A/12

    250W power supply designed to centralize power distribution for access control systems, door locks, and auxiliary security devices in enterprise or

    • Selectable 12VDC/24VDC output delivers 20A or 10A to match your lock load requirements.
    • Two independent relay outputs support per-door failsafe or failsecure config without external relays.
    • Three 2.5A auxiliary outputs power readers, REX buttons, or sensors directly from the same module.
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    $2,485.00 $1,632.99 Save $852.01
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  • Save $864.01
    Lifesafety Power FPO150/250-2C8P5D8PE8M2 150W PS 12A/12V or 6A/24
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    Lifesafety Power FPO150/250-2C8P5D8PE8M2

    Lifesafety Power FPO150/250-2C8P5D8PE8M2 150W PS 12A/12V or 6A/24

    Configurable DC power supply designed for distributed access control and life safety installations where multiple door locks, badge readers, and

    • Dual-voltage output (12V/24V selectable) eliminates separate distribution modules on multi-door sites.
    • 16 relay lock outputs, each independently set failsafe or failsecure, covering up to 16 door pairs.
    • 40 auxiliary Class 2 outputs isolate reader and sensor loads from lock circuits, reducing nuisance releases.
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  • Save $382.01
    Lifesafety Power FPO150/250-2C8PE2 150W PS 12A/12V or 6A/24V 8 DC
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    Lifesafety Power FPO150/250-2C8PE2

    Lifesafety Power FPO150/250-2C8PE2 150W PS 12A/12V or 6A/24V 8 DC

    150W Class 2 power-limited auxiliary supply designed for mid-scale access control, fire alarm, and surveillance installations requiring centralized

    • Delivers 12A at 12V or 6A at 24V across eight individually addressable DC outputs.
    • Each output sources up to 2.5A with Bus1/Bus2 selectivity for load balancing.
    • Class 2 power-limited design eliminates field current-limiting devices, cutting BOM cost.
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    $1,114.00 $731.99 Save $382.01
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  • Save $664.01
    Lifesafety Power FPO150/250-2D82M8NLCE4 150W power supply 12A/12
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    Lifesafety Power FPO150/250-2D82M8NLCE4

    Lifesafety Power FPO150/250-2D82M8NLCE4 150W power supply 12A/12

    Configurable power supply designed for security and life-safety systems requiring redundant or scalable 12VDC and 24VDC distribution

    • Selectable 150W/250W capacity supports 12VDC or 24VDC mixed-voltage load deployments.
    • Eight independently fused 3A outputs prevent cascading failures across cameras and readers.
    • Field-selectable Bus1/Bus2 per output enables N+1 or parallel redundancy in one enclosure.
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    $1,936.00 $1,271.99 Save $664.01
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  • Save $1,015.01
    Lifesafety Power FPO150/250-2D82M8NLCE8M 150W power supply 12A/1
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    Lifesafety Power FPO150/250-2D82M8NLCE8M

    Lifesafety Power FPO150/250-2D82M8NLCE8M 150W power supply 12A/1

    Configurable 150W/250W power supply engineered for distributed access control and security system deployments

    • Dual-mode output scales from 150W (12A/12V) to 250W (20A/12V) as load grows.
    • Eight independently fused 3A DC outputs support per-circuit protection across readers and locks.
    • Bus1/Bus2 selectable routing on each output enables modular multi-door system design.
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  • Save $1,080.01
    Lifesafety Power FPO150/250-2D82M8NLCE8M2 150W power supply 12A
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    Lifesafety Power FPO150/250-2D82M8NLCE8M2

    Lifesafety Power FPO150/250-2D82M8NLCE8M2 150W power supply 12A

    Configured dual-output power supply handling both 12VDC and 24VDC distribution in a single compact enclosure

    • Dual-bus 12VDC/24VDC distribution isolates faults per output, preventing cascade failures.
    • Eight independently fused 3A outputs let you assign and isolate circuits across two voltage rails.
    • Scales from 150W (12A) to 250W (20A) at 12V to match growing camera or reader endpoint loads.
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    $3,149.00 $2,068.99 Save $1,080.01
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  • Save $1,038.01
    Lifesafety Power FPO150/250-2D82M8NLCE8S 150W power supply 12A/1
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    Lifesafety Power FPO150/250-2D82M8NLCE8S

    Lifesafety Power FPO150/250-2D82M8NLCE8S 150W power supply 12A/1

    Configurable managed power supply unit designed for distributed surveillance and access control installations where multiple endpoints require

    • Dual-bus architecture with 8 individually fused 3A outputs prevents single-endpoint failures from cascading.
    • Scales from 150W to 250W and supports both 12VDC and 24VDC to match existing infrastructure.
    • E8 enclosure (36H×30W×6.5D in.) fits standard 19-inch racks or wall-mount equipment rooms.
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    Lifesafety Power FPO150/250-2D8E6S 150W PS 12A/12V or 6A/24V 250W
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    Lifesafety Power FPO150/250-2D8E6S

    Lifesafety Power FPO150/250-2D8E6S 150W PS 12A/12V or 6A/24V 250W

    N industrial-grade power supply engineered for multi-circuit access control and alarm system deployments

    • Selectable 12A/12V or 6A/24V primary output accommodates mixed-voltage panel designs.
    • 16 independently fused 3A auxiliary circuits isolate faults without disrupting remaining outputs.
    • E6 enclosure (30H×23W×6.5D in.) fits standard rack-mount and wall-cavity installations.
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    Lifesafety Power FPO150/250-2D8P2M8NLCE4M1 150W power supply 12A
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    Lifesafety Power FPO150/250-2D8P2M8NLCE4M1

    Lifesafety Power FPO150/250-2D8P2M8NLCE4M1 150W power supply 12A

    Compact, dual-output power supply designed for distributed security infrastructure where multiple endpoints require independent, supervised power

    • Dual-bus architecture isolates faults so a failed circuit doesn't drop remaining outputs.
    • Eight class-2 auxiliary outputs at 2.5A each support cameras, readers, and locks independently.
    • Scales from 150W/12A to 250W/20A at 12V to match site load growth without chassis swap.
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    Lifesafety Power FPO150/250-2D8P2M8NLCE6M1 150W power supply 12A
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    Lifesafety Power FPO150/250-2D8P2M8NLCE6M1

    Lifesafety Power FPO150/250-2D8P2M8NLCE6M1 150W power supply 12A

    Dual-rail, field-selectable power supply designed for distributed security installations requiring independent supervision and selective sourcing

    • Field-selectable 150W or 250W output supports 12VDC and 24VDC endpoints from one unit.
    • Eight 3A fused outputs assign independently to Bus 1 or Bus 2, reducing single-point failure.
    • Eight class 2 aux outputs at 2.5A each support mixed loads: cameras, relays, and intercoms.
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M 150W power supply 12A
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M

    Lifesafety Power FPO150/250-2D8P2M8NLCE8M 150W power supply 12A

    Configurable power supply designed for medium-scale security and access control deployments where redundancy and distributed power management matter

    • Selectable 150W or 250W mode lets you right-size capacity at commissioning without field mods.
    • Eight independently fused 3A class 2 outputs prevent a single device fault from cascading to others.
    • Bus 1/Bus 2 assignment distributes auxiliary loads across two circuits, reducing single-point-of-failure risk.
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M1 150W power supply 12A
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M1

    Lifesafety Power FPO150/250-2D8P2M8NLCE8M1 150W power supply 12A

    Compact power supply designed for distributed security and access control installations

    • Eight individually fused 2.5A outputs isolate faults without disrupting the full system.
    • Dual-bus architecture lets you segregate cameras, readers, and auxiliaries on one supply.
    • Switchable 150W or 250W capacity supports 12VDC or 24VDC per output to match device needs.
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M2 150W PS 12A/12V or 6A
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M2

    Lifesafety Power FPO150/250-2D8P2M8NLCE8M2 150W PS 12A/12V or 6A

    Compact, multi-output power distribution system designed for access-control, intrusion, and fire-alarm panel integration in commercial security

    • Dual main rails deliver 150W or 250W at selectable 12V/24V for flexible load matching.
    • Eight Class 2 auxiliary outputs at 2.5A each eliminate separate supplies for strikes and sensors.
    • Fused 3A-per-output distribution module isolates faults and speeds field replacement.
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    $3,149.00 $2,068.99 Save $1,080.01
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M2/P 150W power supply
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8M2/P

    Lifesafety Power FPO150/250-2D8P2M8NLCE8M2/P 150W power supply

    Dual-output power supply delivering 150W or 250W capacity

    • Dual-capacity design supports 150W or 250W to scale with site power demands.
    • 8 individually fused auxiliary outputs simplify multi-door access control wiring.
    • Class 2 power-limited outputs reduce code compliance burden on each circuit.
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8N 150W power supply 12A
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    Lifesafety Power FPO150/250-2D8P2M8NLCE8N

    Lifesafety Power FPO150/250-2D8P2M8NLCE8N 150W power supply 12A

    Field-configurable power supply designed for multi-camera and access-control deployments where you need to run mixed 12V and 24V loads from a single

    • Switchable 150W/250W rating adapts to deployment size without swapping chassis.
    • Dual voltage rails (12V and 24V) eliminate a second PSU, saving BOM and cabinet space.
    • Eight individually fused 3A Class 2 outputs isolate critical loads across two buses.
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Power Delivery & Supplies

Power delivery and supply solutions provide reliable energy for IP cameras, access control hardware, intercoms, and supporting infrastructure. Proper power planning ensures stable operation, protects sensitive equipment, and supports long-term system reliability.

Plan Your Deployment

  • Voltage requirements and device compatibility
  • Total load calculation and expansion capacity
  • Centralized vs distributed power architecture
  • Battery backup and redundancy planning
  • Environmental and enclosure considerations
Get Recommendations Infrastructure

Power Delivery & Supplies — Engineering-Grade Power Distribution for Commercial Deployments

This category covers 1003 working models of power delivery & supplies sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.

What to Look For

Voltage and amperage requirements come from the connected load. Cameras and access-control hardware typically use 12VDC or 24VAC; PoE-powered devices need a PoE injector or switch instead of a traditional supply. Sum the steady-state current draw across all devices on the supply, then add 25-30% headroom for inrush and growth. Undersized supplies fail quickly under sustained load.

Linear, switching, and PoE supplies have different efficiency, noise, and form-factor characteristics. Switching supplies are smaller and cooler-running but introduce switching noise that can affect audio circuits. Linear supplies run quieter electrically but generate more heat and weigh more. PoE injectors and switches are standard for IP cameras and access readers — pick by port count, power budget, and management capability.

Output redundancy and battery backup are the distinguishing features at the high end. Multi-output supplies with individually-fused outputs isolate device failures so one shorted camera doesn't take down the rest. Battery-backed supplies maintain operation during AC failure — code-mandated on most access-control and emergency systems. Sizing the battery for actual runtime requirement is more important than headline Ah capacity.

Enclosure type, mounting, and certification matter for code compliance and field reliability. NEMA-rated enclosures for outdoor/wet locations; lockable enclosures for tamper-resistant installs. UL 294 listing for access-control supplies; UL 1481 for fire-alarm supplies. Verify the AHJ's listing requirements before ordering — many jurisdictions reject non-listed supplies in commercial life-safety installs.

Key Specs in This Category

SpecAvailable Options
ConnectivitySingle-Mode Fiber, Wired, Multi-Mode Fiber, Ethernet over Coax
PowerAC/DC, 24VDC, 12VDC, 24VAC, PoE, PoE+, PoE++
Channels14, 3
TypePower Supply, Enclosure, Accessory, Relay Module, UPS, Network Hub, Cable, Controller
DurabilityIndoor
Night VisionYes

Top Brands in This Category

Frequently Asked Questions

Do I need a battery backup on my power supply?

For access control on egress doors, fire alarm systems, and most security-monitored installations — yes, code requires it. Battery backup runtime is typically 4 hours minimum for access control (24 hours for fire alarm). For surveillance cameras alone, battery backup is optional but recommended; a 30-minute UPS bridge handles most utility-power glitches and prevents reboot cycles that affect recorded video continuity.

What size power supply do I need for 8 PoE cameras?

If using a PoE switch, sum the per-camera PoE class budget: 8 cameras at 802.3at (PoE+, 30W max) need a switch with at least 240W total PoE budget. Add 20-30% headroom. Many 8-port PoE+ switches advertise 130W total budget — undersized for full-load 802.3at use. For 802.3bt (PoE++, 60-90W) devices like multi-imagers or large PTZs, plan even more aggressively.

Can I mix 12VDC and 24VAC devices on one supply?

Multi-output supplies (Altronix AL600ULPD8, LifeSafety FPO75) provide both 12VDC and 24VAC outputs from a single chassis, each individually fused. Mixing the two on a single output is not safe — voltage and waveform are incompatible. For larger sites, separate dedicated supplies per voltage simplify troubleshooting and isolate failures.

How do I calculate voltage drop on long cable runs?

Voltage drop depends on conductor gauge, current draw, and cable length. For 12VDC at 2A over 100 feet, 18 AWG drops roughly 1V (5%) — borderline acceptable. 16 AWG drops half that. For runs over 100 feet at sustained current, use a 24V supply at the source and step down at the device, or move to PoE which tolerates longer runs at typical commercial distances.

What's the difference between a power supply and a PoE injector?

A traditional power supply delivers DC (or AC) to a device through a dedicated power cable. A PoE injector adds DC power to the unused pairs of an Ethernet cable, so the device receives both power and data on the same Cat5e/Cat6. PoE simplifies installation and is the dominant choice for IP cameras and modern access readers. Traditional supplies are still preferred for high-current devices like maglocks and analog camera installations.

Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.