Power Delivery & Supplies

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  • Save $232.34
    Altronix AL600ULPD8 6A 8-Output Power Supply Charger (view 2)
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    Altronix AL600ULPD8

    Altronix AL600ULPD8 6A 8-Output Power Supply Charger

    8-output 6A power supply with switchable 12/24VDC for security systems

    • Eight independent fused outputs isolate device faults to single channel
    • 6A total capacity with 115VAC input, UL Listed for access control
    • Switchable 12/24VDC output configured once for mixed-voltage infrastructure
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    Altronix AL600ULPD8CB 8-Output 12/24VDC Power Supply (view 2)
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    Altronix AL600ULPD8CB

    Altronix AL600ULPD8CB 8-Output 12/24VDC Power Supply

    8-output 12/24VDC supply with integrated battery backup for access control

    • 8 independent fused outputs, 6A aggregate across all channels
    • Selectable 12VDC or 24VDC output via front panel switch
    • Built-in battery charging with AC fail, low battery, and presence supervision
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    Altronix AL600ULX 12/24VDC 6A Power Supply Charger - image 2
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    Altronix AL600ULX

    Altronix AL600ULX 12/24VDC 6A Power Supply Charger

    Selectable 12/24VDC 6A charger with battery backup in compact DIN rail form

    • 6A continuous output powers multiple door strikes, readers, and relays
    • Internal jumper selects 12VDC or 24VDC—stock one SKU for mixed-voltage sites
    • Automatic battery switchover with AC Fail and Battery Fail supervision outputs
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    Altronix AL600ULXB 6A Power Supply Charger Board
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    Altronix AL600ULXB

    Altronix AL600ULXB 6A Power Supply Charger Board

    Dual-voltage 6A board supply with battery charger for security systems

    • Selectable 12VDC or 24VDC output; 6A @ 12V or 10A @ 24V maximum
    • Integrated SLA/gel battery charger with AC failure and battery supervision
    • Compact 7.1" × 4.5" board fits standard enclosures; UL Listed
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  • Save $252.80
    Altronix AL600ULXPD16 16-Output Power Supply
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    Altronix AL600ULXPD16

    Altronix AL600ULXPD16 16-Output Power Supply

    16-output 12/24VDC supply with 6A per channel for distributed security

    • 16 independently fused outputs isolate device failures and prevent cascades
    • Selectable 12VDC or 24VDC in field; 24V reduces voltage drop over long runs
    • 96A total capacity at 6A per channel for locks, readers, encoders, sensors
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    Altronix AL600ULXPD16CB 16-Output 12/24VDC Power Supply (view 2)
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    Altronix AL600ULXPD16CB

    Altronix AL600ULXPD16CB 16-Output 12/24VDC Power Supply

    16-output 12/24VDC supply for access control in tight spaces

    • 16 independent regulated outputs prevent voltage sag across circuits
    • Selectable 12VDC or 24VDC matches readers, locks, and sensors
    • 6A total capacity in compact DIN-rail form factor for panel mounting
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    Altronix AL600ULXPD4 Power Supply/Charger (12/24VDC @ 6A) (view 4)
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    Altronix AL600ULXPD4

    Altronix AL600ULXPD4 Power Supply/Charger (12/24VDC @ 6A)

    Dual-voltage 12/24VDC charger with 6A output and battery backup

    • Selectable 12VDC or 24VDC output at 6A for access control and security
    • Integrated battery charging with AC Fail, Low Battery, and Battery Presence supervision
    • UL Listed and CE approved for regulated DC power in compact 13.5" x 13" form
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  • Save $217.92
    Altronix AL600ULXPD8 12VDC Power Supply with 8 Fused Outputs
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    Altronix AL600ULXPD8

    Altronix AL600ULXPD8 12VDC Power Supply with 8 Fused Outputs

    12VDC/6A power supply with 8 independently fused outputs for distributed security infrastructure

    • Eight fused outputs isolate circuit faults—one shorted device won't affect the other seven channels
    • 6A per-channel capacity supports door locks, readers, and sensors without undersizing
    • Integrated battery charger with AC Fail and Low Battery supervision for backup power readiness
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  • Save $237.92
    Altronix AL600ULXPD8CB 12/24VDC 6A Power Supply
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    Altronix AL600ULXPD8CB

    Altronix AL600ULXPD8CB 12/24VDC 6A Power Supply

    Dual-voltage 6A power supply for access control and security systems

    • Selectable 12VDC or 24VDC output at 6 amperes per voltage
    • UL listed and integrates with Altronix PD8CB distribution board
    • AC fail supervision with battery backup support for continuous operation
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  • Save $188.39
    Altronix AL600ULXX 12/24VDC 6A Power Supply
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    Altronix AL600ULXX

    Altronix AL600ULXX 12/24VDC 6A Power Supply

    Dual-voltage 6A power supply with battery backup for security systems

    • Selectable 12VDC or 24VDC output at 6A for access control and locks
    • Integrated battery charger with AC fail, low battery, and presence detection
    • UL Listed and CE approved for North American and European installations
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  • Save $125.81
    Altronix AL600XB220 PS converts 220VAC into 12VDC/24VDC
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    Altronix AL600XB220

    Altronix AL600XB220 PS converts 220VAC into 12VDC/24VDC

    220VAC to 12/24VDC board supply, 6A with battery backup

    • Selectable 12VDC or 24VDC output at 6A continuous current
    • Battery supervision with AC failure, presence, and low voltage detection
    • Compact board form (7.1" × 4.5") rated 198–256VAC input range
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  • Save $199.31
    Altronix AL600XPD16220 12/24VDC 6A Power Supply
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    Altronix AL600XPD16220

    Altronix AL600XPD16220 12/24VDC 6A Power Supply

    Dual-voltage 6A power supply with integrated distribution for security systems

    • Selectable 12VDC or 24VDC output at 6A continuous for flexible deployments
    • Two integrated PD8 power distribution modules for modular infrastructure wiring
    • 220V AC input rated for international security and access control installations
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  • Save $201.57
    Altronix AL600XPD16CB220 6A 12/24VDC 16-Output Power Supply
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    Altronix AL600XPD16CB220

    Altronix AL600XPD16CB220 6A 12/24VDC 16-Output Power Supply

    16-output 6A power supply with selectable 12/24VDC for access control

    • 16 individually protected outputs via PTC devices prevent circuit failures
    • Selectable 12VDC or 24VDC output supports mixed-voltage installations
    • 220V AC input rated for international deployment and cabinet mounting
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  • Save $0.88
    Altronix AL624 Selectable Voltage Linear Power Supply Board (view 2)
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    Altronix AL624

    Altronix AL624 Selectable Voltage Linear Power Supply Board

    Selectable 6/12/24VDC linear supply board with battery backup

    • Choose output voltage (6, 12, or 24VDC) to match your system needs
    • Integrated battery charger with instant failover on AC loss
    • Compact 2.5" × 3" board fits retrofit and OEM integration
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    Altronix AL62412C 12VDC 1.2A Linear Power Supply
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    Altronix AL62412C

    Altronix AL62412C 12VDC 1.2A Linear Power Supply

    12VDC/1.2A linear supply with instant battery failover for access control

    • 12VDC 1.2A linear power supply for door locks and sensors
    • Class 2 rated for safety and code compliance
    • Battery backup compatible for extended runtime
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    Altronix AL62412CX 12VDC 1.2A Power Supply Charger
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    Altronix AL62412CX

    Altronix AL62412CX 12VDC 1.2A Power Supply Charger

    12VDC 1.2A board supply with integrated battery charger and AC failover

    • 1.2A output at 12VDC powers door locks, readers, and control circuits
    • Built-in charger for sealed lead acid/gel battery with automatic failover
    • Compact 2.5" × 3" × 1.5" board rated Class 2 for access control systems
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  • Save $8.12
    Altronix AL62424C 24VDC 0.75A Linear Power Supply with Battery Backup
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    Altronix AL62424C

    Altronix AL62424C 24VDC Linear Power Supply

    24VDC 0.75A linear supply with dual 12V/4AH battery backup for access control

    • Instant failover to sealed lead-acid batteries when AC power fails
    • 24VDC @ 0.75A output; accepts 16/24VAC input without reconfiguration
    • Compact board form (2.5" × 3" × 1.5") fits inside control panels
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  • Save $7.26
    Altronix AL624E Linear Power Supply Charger
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    Altronix AL624E

    Altronix AL624E Linear Power Supply Charger

    Selectable 6/12/24VDC supply with battery backup for access control

    • Switchable output voltages 6/12/24VDC with 0.75A @ 24VDC capacity
    • Integrated charger for up to 7AH sealed lead-acid batteries with instant failover
    • Compact 8.5"H × 7.5"W × 3.5"D enclosure for tight security installations
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    Altronix AL624ET 12VDC Linear Power Supply/Charger
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    Altronix AL624ET

    Altronix AL624ET 12VDC Linear Power Supply/Charger

    12VDC linear supply with integrated battery charging for access control

    • 0.2A @ 12VDC output with low-noise linear topology for sensitive circuits
    • Accepts 16/24VAC input; float-charges 12V backup batteries automatically
    • Compact enclosed form factor (8.5" × 7.5" × 3.5") rated 0°C to 49°C
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  • Save $181.09
    Altronix AL800ADA Replacement Power Supply Board
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    Altronix AL800ADA

    Altronix AL800ADA Replacement Power Supply Board

    Direct replacement board for AL802ULAD with 24VDC/12A output

    • 12 outputs at 24VDC, 12A max current for multi-device power distribution
    • AC fail supervision and battery backup support for system continuity
    • Rack-mount form factor with VR6 regulator and dual-input controller
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    Altronix AL800LGK9E Logic Board Module
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    Altronix AL800LGK9E

    Altronix AL800LGK9E Logic Board Module

    Logic board module for 602/802/1002 series with 24VDC 12A output

    • 12 supervised outputs with AC fail detection and battery backup support
    • Rack-mount form factor fits Altronix 602, 802, and 1002 enclosures
    • Includes VR6 voltage regulator and ACMS8CB dual input power controller
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    Altronix AL802ADA220 8A 24VDC NAC Power Extender
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    Altronix AL802ADA220

    Altronix AL802ADA220 8A 24VDC NAC Power Extender

    220VAC NAC power extender with 8A 24VDC output for fire alarm expansion

    • Four configurable supervised circuits support Class A/B topologies with 2.5A per output
    • 2-wire horn/strobe sync across Potter/Amseco, Faraday, Gentex, System Sensor protocols
    • Dual Class A/B inputs with ground fault detection and signal circuit trouble memory
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    Altronix AL802ULADA NAC Power Extender 24VDC 8A
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    Altronix AL802ULADA

    Altronix AL802ULADA NAC Power Extender 24VDC 8A

    24VDC NAC power extender, 8A output, UL864 fire alarm rated

    • 2 Class A or 4 Class B NAC outputs with 8A total capacity
    • 120VAC input converts to regulated 24VDC, 1A auxiliary circuit
    • UL864, FM, CSFM approved for code-compliant fire system expansion
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    Altronix AL842ADA220 8A NAC Power Extender
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    Altronix AL842ADA220

    Altronix AL842ADA220 8A NAC Power Extender

    8A NAC extender for fire alarm expansion with Class A/B supervision

    • Four programmable 24VDC outputs (max 2.5A each) configurable as Class A or B
    • ADA-compliant 2-wire horn/strobe sync across Potter, Faraday, Gentex, System Sensor
    • Dual input supervision with loop fault detection and ground fault monitoring
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    Altronix AL842LGK Logic borad for AL842ULADA
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    Altronix AL842LGK

    Altronix AL842LGK Logic borad for AL842ULADA

    Replacement logic board for AL842ULADA with 24VDC/12A power control

    • 12 outputs with AC fail supervision and battery backup capability
    • Converts 115VAC input to regulated 24VDC for security infrastructure
    • Purpose-built for AL842ULADA compatibility and system restoration
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    Altronix AL842ULADA NAC Power Extender 24VDC 8A
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    Altronix AL842ULADA

    Altronix AL842ULADA NAC Power Extender 24VDC 8A

    Remote 24VDC 8A NAC extender with four supervised circuits for distributed fire alarm zones

    • Four configurable output loops (Class A, Class B, or mixed) with 2.5A per-output limit
    • Dual independent NC dry contact inputs steer supervision to separate notification zones
    • Two 1A auxiliary outputs plus battery charging support for multi-zone system expansion
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    Altronix ALSD1 2-Channel Siren Driver
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    Altronix ALSD1

    Altronix ALSD1 2-Channel Siren Driver

    Dual-channel siren driver for 6VDC or 12VDC security systems

    • Two independent channels with selectable yelp and steady tone modes
    • 0.5A–1.8A output current supports multiple speaker impedances
    • Compact 2.5" × 3" × 1.125" enclosure fits standard security cabinets
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    Altronix ALSD2 2-Channel Siren Driver (view 2)
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    Altronix ALSD2

    Altronix ALSD2 2-Channel Siren Driver

    Dual-channel siren driver for 6V or 12V alarm systems in tight spaces

    • Two independent outputs drive sirens/speakers with 0.3A–1.22A per channel
    • Select 6VDC or 12VDC input at install to match your power infrastructure
    • Compact enclosure 2.75" × 1.8" × 1.1" saves panel real estate in multi-zone setups
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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.