Power Delivery & Supplies

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  • Save $165.99
    Altronix SMP5PMP8 Dual 12VDC Power Supply/Charger
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    Altronix SMP5PMP8

    Altronix SMP5PMP8 Dual 12VDC Power Supply/Charger

    Dual 12VDC supply with 8 independent channels and battery backup

    • Eight independent 12VDC outputs let you isolate loads and avoid single-point failures.
    • Dual rails segregate critical circuits; AC fail and low-battery supervision trigger alerts.
    • Integrated battery charger eliminates a separate module, simplifying mid-scale deployments.
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    Altronix SMP5PMP8CB 12/24VDC 4A 8-Output Cabinet Power Supply - image 2
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    Altronix SMP5PMP8CB

    Altronix SMP5PMP8CB 12/24VDC 4A 8-Output Cabinet Power Supply

    Cabinet power supply with 8 isolated outputs, 12/24VDC selectable

    • Eight PTC-protected outputs isolate faults so one overloaded device won't drop others.
    • Selectable 12/24VDC input and output lets one SKU serve mixed-voltage security panels.
    • Cabinet form factor integrates directly into standard enclosures for clean, centralized distribution.
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  • Save $268.63
    Altronix SMP5WP Dual-Output 4A Power Supply
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    Altronix SMP5WP

    Altronix SMP5WP Dual-Output 4A Power Supply

    Dual-voltage 4A DIN-rail supply for 12/24VDC security systems

    • Selectable 12/24VDC output at 4A continuous supports door locks, relays, and intercoms.
    • Universal 115V/230VAC input eliminates separate SKUs across regional deployments.
    • DIN-rail mount integrates directly into control enclosures alongside terminal and relay modules.
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  • Save $0.97
    Altronix SMP7 Single Output 12/24VDC 6A Power Supply
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    Altronix SMP7

    Altronix SMP7 Single Output 12/24VDC 6A Power Supply

    Board-mount 12/24VDC supply, 6A at 12V, selectable voltage

    • Selectable 12VDC or 24VDC output lets one SKU serve multiple device types.
    • 6A capacity at 12VDC supports readers, locks, and sensors on a single supply.
    • Board-mount form factor fits space-constrained enclosures without external housing.
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  • Save $148.09
    Altronix SMP7CTX Selectable 12/24VDC Power Supply
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    Altronix SMP7CTX

    Altronix SMP7CTX Selectable 12/24VDC Power Supply

    Field-selectable 12/24VDC supply for mixed-voltage security retrofits

    • 12/24VDC selectable supply, 10A @ 24V or 6A @ 12V
    • Field-jumper configurable for retrofit voltage changes
    • 12-28VAC input from standard transformer
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  • Save $188.27
    Altronix SMP7CTXMOD15 15VDC 6A Enclosed Power Supply (view 2)
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    Altronix SMP7CTXMOD15

    Altronix SMP7CTXMOD15 15VDC 6A Enclosed Power Supply

    15VDC 6A regulated power supply in enclosed metal case for security

    • 15VDC 6A enclosed power supply, regulated DC output
    • Includes VR6 regulator + ACMS8CB access controller
    • Industrial metal enclosure for wall or rack mount
    Usually Ships in 2-3 Weeks Free shipping over $499
    $419.26 $230.99 Save $188.27
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  • Save $15.08
    Altronix SMP7PM Single-Output 12/24VDC 6A Power Supply (view 2)
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    Altronix SMP7PM

    Altronix SMP7PM Single-Output 12/24VDC 6A Power Supply

    Compact 12/24VDC 6A board supply with integrated battery backup

    • Single-output 12/24VDC 6A supply with battery backup
    • AC fail, low battery, battery presence supervision
    • Compact 7 x 4 in board for door-controller cabinets
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $204.01
    Altronix SMP7PMCTX 6A Supervised Power Supply/Charger
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    Altronix SMP7PMCTX

    Altronix SMP7PMCTX 6A Supervised Power Supply/Charger

    Supervised 12/24VDC power supply with battery backup for access control

    • Selectable 12VDC or 24VDC output lets you match existing panel voltage without rewiring.
    • AC fail and low-battery supervision deliver instant fault alerts before an outage causes downtime.
    • Integrated battery charger provides continuous backup charging with lifetime warranty coverage.
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  • Save $168.35
    Altronix SMP7PMP16 12/24VDC,6A 16 Fuse Out Cab PS
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    Altronix SMP7PMP16

    Altronix SMP7PMP16 12/24VDC,6A 16 Fuse Out Cab PS

    16-fuse cabinet supply, 12/24VDC selectable, 6A with battery backup

    • 16 fused outputs from 12/24VDC supply with battery backup
    • Per-circuit isolation prevents cascading failures
    • Integrated charging for continuous standby power
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $235.02
    Altronix SMP7PMP16CB 16-Output 6A Power Supply
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    Altronix SMP7PMP16CB

    Altronix SMP7PMP16CB 16-Output 6A Power Supply

    16-output 6A power supply with selectable 12/24VDC and integrated battery backup

    • 16-output 12/24VDC 6A supply, PTC-protected
    • Self-resetting fuses on each output circuit
    • AC fail + battery monitoring with supervision contacts
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    $523.01 $287.99 Save $235.02
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  • Save $217.09
    Altronix SMP7PMP4 12/24VDC 6A 4-Output Power Supply
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    Altronix SMP7PMP4

    Altronix SMP7PMP4 12/24VDC 6A 4-Output Power Supply

    Compact 12/24VDC 6A supply with 4 fused outputs and battery backup

    • 4-output 12/24VDC 6A supply with selectable voltage
    • Per-output fuses for independent circuit protection
    • Dual-voltage operation for mixed hardware loads
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Altronix SMP7PMP4CB 12/24VDC 6A Power Supply
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    Altronix SMP7PMP4CB

    Altronix SMP7PMP4CB 12/24VDC 6A Power Supply

    Supervised 12/24VDC power supply with 4 PTC outputs for multi-channel security systems

    • Four independent PTC-protected outputs prevent single-fault failures from cascading across zones.
    • Selectable 12/24VDC output on 115VAC input suits mixed-voltage access control and alarm deployments.
    • Built-in supervision enables continuous system integrity monitoring without external add-on hardware.
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  • Save $219.77
    Altronix SMP7PMP8 12/24VDC 6A Power Supply Charger
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    Altronix SMP7PMP8

    Altronix SMP7PMP8 12/24VDC 6A Power Supply Charger

    12VDC 6A supervised power supply with battery charging and 8 fused outputs

    • Eight individually fused 12VDC outputs isolate faults without taking down the full load.
    • Selectable charge rates (0.5A, 4A, 6A) match battery bank size and recharge requirements.
    • AC fail, low-battery, and battery-presence supervision support system-level fault reporting.
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  • Save $283.80
    Altronix SMP7WP 12/24VDC 6A Weatherproof Power Supply (view 3)
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    Altronix SMP7WP

    Altronix SMP7WP 12/24VDC 6A Weatherproof Power Supply

    Weatherproof 12/24VDC 6A power supply for outdoor security systems

    • Selectable 12/24VDC output covers mixed-voltage device deployments from one unit.
    • 6A continuous capacity supports multiple cameras or access control devices simultaneously.
    • Pole-mount weatherproof enclosure enables outdoor installation without additional housing.
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    $618.79 $334.99 Save $283.80
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  • Save $0.83
    Altronix SPACER1 5/8" Nylon Standoff Pack of 25
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    Altronix SPACER1

    Altronix SPACER1 5/8" Nylon Standoff Pack of 25

    5/8" nylon standoffs, 25-pack for panel & enclosure mounting

    • 5/8" fixed height ensures consistent PCB and module alignment across panel layouts.
    • Nylon construction prevents galvanic reactions and corrosion in humid or coastal installs.
    • 25-unit bulk pack reduces repeat orders across multi-enclosure or large-scale deployments.
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    Altronix SPACER4 5/8" Male/Female Spacer 25-Pack
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    Altronix SPACER4

    Altronix SPACER4 5/8" Male/Female Spacer 25-Pack

    5/8" male/female threaded spacers for rack and enclosure assembly

    • 5/8" male/female threaded design prevents rotation and vibration loosening in rack assemblies.
    • 25-piece bulk pack covers multiple mounting points per install, eliminating per-unit sourcing.
    • Lifetime limited warranty covers manufacturer defects for the product's full service life.
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    Altronix SPACER5 5/8" Nylon Snap-On Standoff
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    Altronix SPACER5

    Altronix SPACER5 5/8" Nylon Snap-On Standoff

    5/8" nylon snap-on standoff for tool-free PCB and component spacing

    • Snap-on mount eliminates fasteners, reducing installation time in dense enclosures.
    • Nylon construction provides electrical insulation and corrosion resistance for PCBs.
    • Lifetime Limited Warranty covers long-term deployments in security panel assemblies.
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    Altronix SPACER7 5/8" Aluminum Standoff 25-Pack
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    Altronix SPACER7

    Altronix SPACER7 5/8" Aluminum Standoff 25-Pack

    5/8" aluminum standoffs, male-female threaded, 25-pack for dense PCB mounting

    • Aluminum construction resists corrosion in humid or coastal enclosure environments.
    • Male-female threaded design reduces hardware count and speeds multi-point PCB assembly.
    • 25-pack quantity supports dense rack builds; lifetime warranty backs long-term deployments.
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    Altronix SPACER8 1-Inch Nylon Standoff 4-Pack
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    Altronix SPACER8

    Altronix SPACER8 1-Inch Nylon Standoff 4-Pack

    1-inch nylon standoffs 4-pack for electrical isolation and spacing

    • 1-inch nylon construction provides electrical isolation between mounted components.
    • Four standoffs per pack support multi-point PCB and panel mounting in one order.
    • Corrosion-resistant nylon material suits enclosure and cabinet deployments long-term.
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    Altronix ST2 Snap Track Mounting System
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    Altronix ST2

    Altronix ST2 Snap Track Mounting System

    DIN-rail snap track for RB7 and RBO7C enclosure mounting

    • DIN-rail snap track design enables tool-free mounting of RB7 and RBO7C units.
    • Compact 0.7 × 3.6 × 1.2 in footprint fits tightly in cabinets and enclosures.
    • Lifetime Limited Warranty backs long-term use in distributed security deployments.
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    Altronix STRIKEIT1 panic controller terminal connections and wiring specifications detail
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    Altronix STRIKEIT1

    Altronix STRIKEIT1 24VDC Panic Device Power Controller

    24VDC panic device controller with 16A in-rush for access control

    • 16A in-rush capacity prevents voltage sag when energizing inductive strike and solenoid loads.
    • FAI-certified with panic device supervision isolates panic circuits from auxiliary fault triggers.
    • Lifetime warranty and battery backup with low-battery indicator reduce long-term maintenance risk.
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    Altronix STRIKEIT1B2 Strike Control Board (view 4)
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    Altronix STRIKEIT1B2

    Altronix STRIKEIT1B2 Strike Control Board

    Dedicated strike control board for Altronix access control systems

    • Delivers 24VDC at up to 12A across 12 outputs for high-density strike deployments.
    • Rack, wall, or pole mount options simplify integration into existing infrastructure.
    • AC Fail supervision with battery backup keeps strike circuits active during outages.
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  • Save $324.44
    Altronix STRIKEIT1V Panic Device Power Controller
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    Altronix STRIKEIT1V

    Altronix STRIKEIT1V Panic Device Power Controller

    24VDC panic device controller with 16A in-rush in BC300 steel enclosure

    • Delivers 24VDC at 16A in-rush capacity to reliably power panic buttons and door strikes.
    • FAI-certified for direct integration with monitored fire alarm and emergency notification systems.
    • Ships in heavy-gauge BC300 steel enclosure; accepts 220VAC input for broad facility compatibility.
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  • Save $185.49
    Altronix STRIKEIT2 24VDC Panic Device Controller & Power Supply
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    Altronix STRIKEIT2

    Altronix STRIKEIT2 24VDC Panic Device Controller & Power Supply

    24VDC panic controller with integrated battery charging in compact DIN-rail enclosure

    • Regulated 24VDC output prevents false triggers and lockouts across panic device ecosystems.
    • 16A in-rush capacity sustains simultaneous multi-device activation without voltage sag.
    • Integrated battery charger eliminates separate charging hardware, reducing installation labor.
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  • Save $167.34
    Altronix STRIKEIT2B PCB board close-up detail view
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    Altronix STRIKEIT2B

    Altronix STRIKEIT2B replacement board for STRIKEIT2

    Direct replacement board for STRIKEIT2 access control systems

    • Delivers 24VDC at 12A across 12 fused relay outputs for full power restoration.
    • AC fail supervision and battery backup support maintain uptime during power events.
    • Board-only replacement fits existing STRIKEIT2 housing and terminal block configuration.
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  • Save $233.98
    Altronix STRIKEIT4 Dual-Voltage 24VDC/12VDC Lock Controller
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    Altronix STRIKEIT4

    Altronix STRIKEIT4 Dual-Voltage 24VDC/12VDC Lock Controller

    Dual-voltage 24VDC/12VDC lock controller, 115VAC or 230VAC input

    • Accepts 115VAC or 230VAC input, eliminating region-specific SKUs across multi-facility sites.
    • 24VDC primary plus 12VDC auxiliary output removes the need for a second supply in the cabinet.
    • 4A in-rush capacity sustains strike lock and solenoid energization without voltage sag.
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  • Save $745.41
    Altronix T14QDRSTD security relay module rear view with installation documentation label
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    Altronix T14QDRSTD

    Altronix T14QDRSTD Quad Relay Output Module

    Four independent relay outputs for AC/DC load switching in security systems

    • Four isolated relay outputs eliminate cross-circuit interference in multi-load deployments.
    • Switches both AC and DC loads from a single module, reducing BOM and wiring complexity.
    • Field-adaptable for rack, wall, or pole mounting without additional bracket kits.
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    Altronix T16100 16VAC 100VA Open Frame Transformer
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    Altronix T16100

    Altronix T16100 16VAC 100VA Open Frame Transformer

    16VAC 100VA open frame transformer for access control & locks

    • UL Listed 16VAC/100VA output supports EM locks, strikes, and card readers reliably.
    • Open frame design fits DIN rail inside control panels with minimal footprint.
    • Lifetime warranty and -20°C to 70°C storage suit demanding installation environments.
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    Altronix T16100C 16VAC 100VA Open Frame Transformer
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    Altronix T16100C

    Altronix T16100C 16VAC 100VA Open Frame Transformer

    220VAC to 16VAC step-down transformer, 100VA for security panels

    • Delivers 16VAC at 100VA (≈6.25A) to power multiple access control devices per circuit.
    • Accepts 220VAC primary input, eliminating step-up transformers in multi-voltage facilities.
    • Open frame design mounts directly into panel cutouts; UL Listed with lifetime warranty.
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    Altronix T16175 16VAC 175VA Open Frame Transformer
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    Altronix T16175

    Altronix T16175 16VAC 175VA Open Frame Transformer

    220VAC to 16VAC open frame transformer, 175VA for security systems

    • Converts 220VAC input to 16VAC output, supporting international facility deployments.
    • 175VA capacity handles multiple electric locks or access control devices on one output.
    • Open frame form factor integrates cleanly into standard security cabinets and enclosures.
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    Altronix T1618100 100VA Open Frame Transformer
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    Altronix T1618100

    Altronix T1618100 100VA Open Frame Transformer

    100VA open frame transformer, 16/18VAC selectable output for security

    • Selectable 16VAC or 18VAC output lets one SKU serve multiple panel designs.
    • 100VA capacity delivers 6.25A at 16VAC to support high-current zone loads.
    • Open frame construction integrates directly into control enclosures and distribution panels.
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    Altronix T1618300 300VA Open Frame Transformer
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    Altronix T1618300

    Altronix T1618300 300VA Open Frame Transformer

    300VA open frame transformer, 115VAC to 16/18VAC for security systems

    • 300VA open-frame transformer, 16/18VAC output
    • 115VAC input for standard North American wiring
    • Rack or panel mount in security distribution cabinets
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    Altronix T1618300K 300VA Open Frame Transformer
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    Altronix T1618300K

    Altronix T1618300K 300VA Open Frame Transformer

    300VA open frame transformer for access control and intercom power

    • 300VA rating supports mid-scale access control and intercom power distribution.
    • Dual 16/18VAC secondary outputs enable flexible voltage matching for door strikes and locks.
    • Open frame design simplifies OEM integration and retrofit installations in existing panels.
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    Altronix T1656 16VAC 56VA Open Frame Transformer
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    Altronix T1656

    Altronix T1656 16VAC 56VA Open Frame Transformer

    16VAC 56VA open-frame transformer for access control systems

    • Outputs 16VAC at 56VA — powers 3–5 card readers or multiple solenoid relays concurrently.
    • Accepts 115VAC mains directly; no step-down conversion needed for North American installations.
    • Open-frame design fits inside panels or wall boxes; lifetime warranty covers the full install life.
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    Altronix T1656220 open frame transformer provides power for electronic power sup
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    Altronix T1656220

    Altronix T1656220 open frame transformer provides power for electronic power supplies and equipment

    N open frame transformer designed to provide a stable power source for electronic power supplies and various equipment within a system

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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

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    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.