Power Delivery & Supplies

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    Altronix EFLOW6NX16D Power Supply/Charger w/Fire Alarm Discon
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    Altronix EFLOW6NX16D

    Altronix EFLOW6NX16D Power Supply/Charger w/Fire Alarm Discon

    8-output 12/24VDC supply with fire alarm disconnect for life safety

    • 8 independent outputs at 4A each with 6A total current capacity
    • Integrated fire alarm disconnect relay for emergency power sequencing
    • Battery backup with AC fail, low battery, and battery presence supervision
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    Altronix EFLOW6NX8 Power Supply/Charger w/Fire Alarm Discon
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    Altronix EFLOW6NX8

    Altronix EFLOW6NX8 Power Supply/Charger w/Fire Alarm Discon

    Eight-output 12/24VDC supply with battery backup and fire alarm disconnect

    • 8 isolated channels with 6A total current and per-channel limiting
    • Integrated battery charger maintains power during AC loss
    • Fire alarm disconnect relay automatically shuts down non-critical outputs
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    Altronix EFLOW6NX8D Power Supply/Charger w/Fire Alarm Discon
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    Altronix EFLOW6NX8D

    Altronix EFLOW6NX8D Power Supply/Charger w/Fire Alarm Discon

    8-output 12/24VDC supply with battery backup and fire alarm disconnect

    • 8 independently regulated outputs at 6A total capacity for multi-device systems
    • Integrated fire alarm disconnect relay for emergency circuit isolation
    • Battery backup with automatic charging plus AC Fail and Low Battery supervision
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  • Save $542.95
    Altronix FIRESWITCH108 24VDC 10A NAC Power Supply
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    Altronix FIRESWITCH108

    Altronix FIRESWITCH108 24VDC 10A NAC Power Supply

    24VDC 10A power supply with segregated Class A/B circuits for access control

    • 4 Class A + 8 Class B circuits isolate critical devices from load-shedding
    • 10A continuous output across all circuits from single 115VAC input
    • Ethernet remote monitoring and optional battery backup modules
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    Altronix FIRESWITCH208B Logic Board
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    Altronix FIRESWITCH208B

    Altronix FIRESWITCH208B Logic Board

    Replacement logic board for FIRESWITCH fire-rated power distribution systems

    • 12 outputs at 24VDC, 12A max current for multi-circuit control
    • AC fail supervision and battery backup for continuous operation
    • Direct FIRESWITCH compatibility; includes VR6 regulator and dual-input controller
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  • Save $309.09
    Altronix FIRESWITCH84 Logic Board Control Module (view 2)
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    Altronix FIRESWITCH84

    Altronix FIRESWITCH84 Logic Board Control Module

    Logic board control module for FIRESWITCH108 managed Ethernet switch

    • 12-output 24VDC power control with AC fail supervision and battery backup
    • Remote monitoring, QoS policies, and VLAN management for security networks
    • Rack-mount design rated for 24/7 continuous operation in enterprise deployments
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  • Save $0.18
    Altronix FUSE1 Fuse, Fast Blow, 3.5A(3AG), Pack of 100
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    Altronix FUSE1

    Altronix FUSE1 Fuse, Fast Blow, 3.5A(3AG), Pack of 100

    3.5A fast-blow fuses (3AG) in bulk pack of 100 for security systems

    • Fast-blow response for sensitive circuit protection in power distribution
    • 3.5A rating with standard 3AG form factor for equipment compatibility
    • Pack of 100 units ideal for multi-site security infrastructure deployments
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    Altronix FUSE125 Fuse, Fast Blow, 3.5A(3AG), Pack of 25 - Image 4
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    Altronix FUSE125

    Altronix FUSE125 Fuse, Fast Blow, 3.5A(3AG), Pack of 25

    3.5A fast-blow fuses in 3AG form factor, pack of 25

    • 3.5A rating for rapid overcurrent response in security equipment
    • 3AG standard form factor fits common fuse holders
    • Pack of 25 units covers multiple circuits or facility deployment
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  • Save $0.91
    Altronix FUSE2 5A Fast Blow Fuse
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    Altronix FUSE2

    Altronix FUSE2 5A Fast Blow Fuse

    5A fast blow fuse for 2U rack-mount CCTV power supplies

    • 5A current rating with fast blow response for rapid fault isolation
    • Glass construction in 2U rack-mount form factor for security systems
    • Overcurrent protection for Altronix power distribution equipment
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Altronix FUSE3 Glass fuse - 10 amp (3AG). Package of 10
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    Altronix FUSE3

    Altronix FUSE3 Glass fuse - 10 amp (3AG). Package of 10

    10A 3AG glass fuses for Altronix power supplies—pack of 10

    • 10-amp current rating in standard 3AG form factor (1/4" × 1-1/4")
    • 10-unit package for access control and surveillance system maintenance
    • Overcurrent protection compatible with Altronix power infrastructure
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    Altronix FUSE4 1-Amp Glass Fuse 3AG (Pack of 100)
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    Altronix FUSE4

    Altronix FUSE4 1-Amp Glass Fuse 3AG (Pack of 100)

    1-Amp 3AG glass fuses, pack of 100 for security power supplies

    • 1-amp rating protects low-current circuits without nuisance trips
    • Standard 3AG form factor fits industry security equipment enclosures
    • Bulk pack of 100 units reduces restocking across multiple sites
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  • Save $0.89
    Altronix FUSE5 Glass fuse - 5 amp slow blow (3AG). Pack
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    Altronix FUSE5

    Altronix FUSE5 Glass fuse - 5 amp slow blow (3AG). Pack

    5A slow-blow glass fuse (3AG) for Altronix power supplies

    • 5-amp rating with slow-blow curve tolerates inrush spikes
    • Standard 3AG glass envelope fits Altronix PDUs and supplies
    • Cost-effective replacement fuse for security infrastructure
    Usually Ships in 2-3 Weeks Free shipping over $499
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    Altronix GB1 Genetec Synergis Cloud Link Adapter
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    Altronix GB1

    Altronix GB1 Genetec Synergis Cloud Link Adapter

    Cloud-to-premises adapter for Genetec Synergis with local failover

    • Bridges cloud management to on-premises access control hardware in hybrid deployments
    • Maintains access control during cloud outages via automatic local failover
    • Purpose-built hardware adapter—no software installation on general servers required
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    Altronix GL1 8-Inch Ground Lead 18AWG
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    Altronix GL1

    Altronix GL1 8-Inch Ground Lead 18AWG

    8-inch 18AWG ground lead for security equipment grounding

    • Pre-cut green conductor ready for immediate installation in panels
    • 18AWG gauge sized for typical access control and power distribution
    • Flexible construction routes easily through confined spaces and enclosures
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    Altronix LC1 6-Foot 2-Wire Line Cord
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    Altronix LC1

    Altronix LC1 6-Foot 2-Wire Line Cord

    6-foot 2-wire AC line cord for Altronix security equipment

    • Six-foot length provides positioning flexibility during panel and power supply installs.
    • 2-wire AC configuration delivers standard line power to compatible Altronix equipment.
    • Lifetime Limited Warranty reduces long-term replacement risk in fixed deployments.
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    Altronix LC2 6-Foot 3-Wire Line Cord (view 2)
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    Altronix LC2

    Altronix LC2 6-Foot 3-Wire Line Cord

    6-foot 3-wire grounded cord for Altronix security power systems

    • 3-wire grounded configuration with live, neutral, and ground conductors
    • 6-foot length reaches from wall outlet to equipment without extension cords
    • Compatible with Altronix enclosures, power supplies, and control modules
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    Altronix LC3 IEC 320 Removable Line Cord (view 2)
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    Altronix LC3

    Altronix LC3 IEC 320 Removable Line Cord

    IEC 320 removable line cord for Altronix power supplies

    • Quick-disconnect design simplifies field replacement and serviceability
    • IEC 320 connector standard matches Altronix power supply equipment
    • Lightweight 0.3 lb cord reduces installation complexity in security systems
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    Altronix LC4 3-Wire Line Cord With Strain Relief
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    Altronix LC4

    Altronix LC4 3-Wire Line Cord With Strain Relief

    3-wire AC power cord with integrated strain relief for Altronix equipment

    • 3-wire conductor configuration for standard AC power delivery
    • Integrated strain relief prevents conductor damage at connection points
    • Compatible with Altronix power distribution and control modules
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    Altronix LINQ2 Network Communication Module with Battery Backup
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    Altronix LINQ2

    Altronix LINQ2 Network Communication Module with Battery Backup

    Integrated power supply and network module with battery backup for IP security

    • Built-in Ethernet adapter eliminates separate communication hardware in enclosures
    • Battery backup maintains camera and access control operation during power loss
    • Fire alarm disconnect function for life-safety compliance; UL Listed
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    Altronix LINQ8ACM 8-Output Network Power Controller
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    Altronix LINQ8ACM

    Altronix LINQ8ACM 8-Output Network Power Controller

    8-output network power controller with per-circuit fusing and battery backup

    • 8 independently fused outputs prevent a single-circuit fault from disrupting other access control devices.
    • Integrated battery backup keeps critical door strikes and mag-locks powered through AC loss or brownouts.
    • Fire alarm disconnect automatically isolates circuits on alarm activation, supporting life-safety code compliance.
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    Altronix LINQ8ACMCB 8-Output Network Access Power Controller
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    Altronix LINQ8ACMCB

    Altronix LINQ8ACMCB 8-Output Network Access Power Controller

    8-output network power controller with per-channel PTC protection for access control

    • 8 individually managed PTC Class 2 outputs with fault isolation and real-time supervision
    • Network-managed remote control and monitoring of each output state via access management software
    • Board-form 24VDC input, 12VDC outputs with inherent overcurrent protection; includes battery backup
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    Altronix LINQ8PD Networkable Power Distribution Module (view 3)
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    Altronix LINQ8PD

    Altronix LINQ8PD Networkable Power Distribution Module

    8-output networkable power distribution with real-time fault diagnostics

    • 8 individually fused outputs isolate faults so one circuit failure doesn't cascade
    • Real-time monitoring and diagnostics per output via network management console
    • Integrated battery backup with remote supervision platform integration
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    Altronix LINQ8PDCB Network Power Dist. Module 8PTC/AC/DC (view 2)
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    Altronix LINQ8PDCB

    Altronix LINQ8PDCB Network Power Dist. Module 8PTC/AC/DC

    8-outlet networkable PDM with battery backup for security systems

    • 8 PTC-protected outputs with individual on/off control via network
    • Real-time per-outlet voltage and current monitoring for diagnostics
    • Integrated UPS battery backup maintains power during AC mains loss
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    Altronix LINQJ12

    Altronix LINQJ12 12" Jumper cable for LINQ2 module

    12" jumper cable for LINQ2 module interconnections

    • 12-inch length sized for LINQ2 module daisy-chaining and expansion
    • Designed for reliable connections in modular security infrastructure
    • Made in the USA for Altronix LINQ2 platform integration
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    Altronix LINQJ24 24" Jumper cable for LINQ2 module
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    Altronix LINQJ24

    Altronix LINQJ24 24" Jumper cable for LINQ2 module

    24" jumper cable for LINQ2 module daisy-chaining and expansion

    • 24-inch length sized for LINQ2 module spacing in distributed systems
    • Dedicated LINQ2 module connector ensures reliable signal transmission
    • Connect multiple modules for scalable access control power management
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    Altronix LOCK1WP Weatherproof Padlock Enclosure
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    Altronix LOCK1WP

    Altronix LOCK1WP Weatherproof Padlock Enclosure

    Compact weatherproof enclosure for outdoor padlock protection

    • Corrosion-resistant materials withstand harsh outdoor environments
    • Compact form factor fits flexible installation on racks and cabinets
    • Durable housing safeguards padlocks against environmental degradation
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    Altronix LPD Low Power Disconnect Module
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    Altronix LPD

    Altronix LPD Low Power Disconnect Module

    Automatic low-power disconnect for 12VDC/24VDC security systems

    • Disconnects loads when voltage drops below threshold, preventing equipment damage
    • Dual voltage support (12VDC and 24VDC) eliminates need for multiple modules
    • Voltage booster conditions supply to compensate for long cable run voltage drop
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    Altronix LPDHT disconnect module terminal connections and wiring ports
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    Altronix LPDHT

    Altronix LPDHT Low Power Disconnect Module

    Automatic low-voltage load disconnect for battery-backed security systems

    • Monitors voltage and disconnects non-essential loads to prevent battery over-discharge
    • High-temperature rated for indoor/outdoor installations with low parasitic power drain
    • Configurable disconnect thresholds for application-specific voltage requirements
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    Altronix LPS3 Linear Power Supply 12/24VDC 0.5A
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    Altronix LPS3

    Altronix LPS3 Linear Power Supply 12/24VDC 0.5A

    Selectable 12/24VDC linear supply for security systems, 0.5A output

    • Choose 12VDC or 24VDC output via board configuration—one unit fits mixed-voltage deployments
    • Linear regulation minimizes RF noise for stable analog sensor and legacy alarm operation
    • Accepts standard 16/24VAC transformer input; mounts in 12"H × 8"W × 6"D form factor
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    Altronix LPS3AC Linear Power Supply/Charger 12/24VDC
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    Altronix LPS3AC

    Altronix LPS3AC Linear Power Supply/Charger 12/24VDC

    Compact 12/24VDC linear supply with integrated battery charging for access control

    • Selectable 12VDC or 24VDC output with 0.5–0.75A current capacity
    • Built-in battery charger with AC fail and low battery supervision signals
    • Board-form factor designed for OEM integration in small security installations
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    Altronix LPS3C12X 12VDC 2.5A Linear Power Supply with Battery Backup
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    Altronix LPS3C12X

    Altronix LPS3C12X 12VDC 2.5A Linear Power Supply with Battery Backup

    12VDC 2.5A linear supply with integrated battery backup for access control

    • 2.5A continuous output powers 2–3 electric strikes plus control logic
    • Linear regulation minimizes noise for sensitive alarm and reader circuits
    • Built-in battery charging and AC/low-battery supervision in one enclosure
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    Altronix LPS3C24X 24VDC 2.5A Linear Power Supply
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    Altronix LPS3C24X

    Altronix LPS3C24X 24VDC 2.5A Linear Power Supply

    24VDC 2.5A regulated supply with AC fail supervision for security

    • Single 24VDC output at 2.5A (60W) powers readers, strikes, cameras
    • Accepts 16VAC or 24VAC input—selectable for retrofit or new installs
    • AC fail relay alerts system controller to mains power loss instantly
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    Altronix LPS3R 12/24VDC 2.5A linear power supply front view
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    Altronix LPS3R

    Altronix LPS3R 12/24VDC 2.5A Linear Power Supply

    Selectable 12/24VDC linear supply with 2.5A output for access control

    • 2.5A continuous capacity with 18-foot pre-installed leads for quick setup
    • AC fail relay alerts system to power loss in card readers and locks
    • Compact rack-mount design fits small-to-medium security installations
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    Altronix LPS3WP12 12VDC Linear Power Supply (view 4)
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    Altronix LPS3WP12

    Altronix LPS3WP12 12VDC Linear Power Supply

    Outdoor 12VDC linear supply for security systems, 0.5A at 16/24VAC input

    • Weather-resistant enclosure rated for exterior mounting in harsh conditions
    • Single 12VDC output at 0.5A for access control and camera applications
    • Linear design eliminates noise for clean power to sensitive security equipment
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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.