Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
395 items
Power Delivery & Supplies
1639 items
Surge Protectors
12 items
UPS & Power Management
47 items
Showing Results for Power & UPS
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Altronix
SKU: AL600ULPD4
Altronix AL600ULPD4 4-Output 6A Power Supply with Battery Backup
4-output 6A power supply with selectable 12/24VDC and battery backup
- Four individually fused channels isolate loads; short on one output won't affect others
- Integrated charger and battery backup with AC fail, low battery, and presence signals
- 6A total current across 115VAC input; configurable voltage matches access control systems
$508.15 $292.99 Save $215.16The item has been added -
Altronix
SKU: AL600ULPD4CB
Altronix AL600ULPD4CB 4-Output 12/24VDC Power Supply
4-output 12/24VDC supply with integrated battery backup for access control
- 6A per output across 4 independent channels, selectable 12 or 24VDC per port
- Integrated battery backup with AC Fail, Low Battery, and Battery Presence supervision
- UL Listed construction for security and access control system installations
$508.15 $297.99 Save $210.16The item has been added -
Altronix
SKU: 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
$517.33 $294.99 Save $222.34The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$517.33 $297.99 Save $219.34The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$479.95 $276.99 Save $202.96The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$354.55 $202.99 Save $151.56The item has been added -
Altronix
SKU: 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
$561.79 $324.99 Save $236.80The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$561.79 $324.99 Save $236.80The item has been added -
Altronix
SKU: 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
$523.23 $306.99 Save $216.24The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$528.91 $309.99 Save $218.92The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$528.91 $309.99 Save $218.92The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$486.38 $284.99 Save $201.39The item has been added -
Altronix
SKU: 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
$320.80 $207.99 Save $112.81The item has been added -
Altronix
SKU: 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
$508.30 $329.99 Save $178.31The item has been added -
Altronix
SKU: 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
$510.56 $329.99 Save $180.57The item has been added -
Add to Cart The item has been addedAltronix
SKU: 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
In stock · Ships same business day$36.87 $35.99 Save $0.88The item has been added
Power is the foundation of every surveillance, access-control, and network system. Centralized, supervised, battery-backed power keeps cameras recording, doors locking, and switches forwarding during outages and surge events. Choose components sized for your load — recorder UPS, camera supplies, PoE midspans, surge protection — and your system runs through the events that take down unmanaged installations.
Plan a Reliable Power System
- Sized power supplies — 12V or 24V DC sized to total device load plus 25% headroom for spin-up, aging, and expansion.
- UPS & battery backup — runtime sized to your outage profile, with managed shutdown for NVRs and access controllers.
- PoE budgets — 802.3af, at, and bt midspans/switches sized for total port load, not just per-port maximum.
- Surge protection & grounding — at the building entrance and at outdoor camera locations exposed to lightning.
- Distribution & redundancy — rack PDUs, DIN-rail supplies for industrial cabinets, and dual-source feeds for life-safety loads.
Shop by Category
UPS & Battery Backup
Rack-mount and tower UPS units sized to NVR, switch, and controller load — line-interactive and double-conversion topologies for clean recovery.
Power Supplies
12V DC and 24V DC supplies for camera and access-control panels — sized by current draw with 25% headroom for surge and expansion.
PoE Injectors & Midspans
802.3af, 802.3at, and 802.3bt midspans for legacy switches — 15W to 90W per port for PTZ cameras, displays, and high-power readers.
Rack Power Supplies
19-inch chassis with distributed outputs — PTC fused, supervised, and battery-backup ready for multi-camera or access-control deployments.
DIN Rail Power Supplies
Industrial DIN-rail supplies for control cabinets — wide-range AC input, redundant pairing, and temperature-rated for harsh environments.
Power Delivery & Supplies
Centralized distribution panels, surge protection, and grounding products for organized, code-compliant low-voltage installations.
Surge Protectors
Inline Ethernet, coax, and AC surge suppressors for outdoor cameras, antenna runs, and equipment-room protection — critical for rooftop and pole-mount installations.
Featured Brands
Altronix
Access-control and CCTV power — rack and wall enclosures, battery backup, and FACP-compatible supervised power.
Lifesafety Power
Networked supervised power for access control and fire — Mercury, LenelS2, and Genetec integrations.
NETGEAR
PoE+ and PoE++ switches and midspans with high port-count power budgets for camera and Wi-Fi deployments.
Ubiquiti
UniFi PoE switches with managed budget per port — strong fit for IT-managed surveillance VLANs.
Cradlepoint
Cellular failover routers with PoE and dual-SIM for branch-site continuity when WAN drops.
Transition Networks
Industrial PoE++ media converters and ruggedized switches for outdoor, transportation, and utility deployments.
Buyer FAQ
How do I size a UPS for my surveillance system?
Add up the wattage of every device on the UPS — recorder, switch, monitor, controller, and PoE budget for the cameras — then add 25% headroom for spin-up and aging. Multiply by your target runtime (typically 15–30 minutes for managed shutdown, 4–8 hours for site continuity) to pick a VA rating. Our team can review your bill of materials and recommend a model — submit details via the contact form.
What's the difference between PoE, PoE+, and PoE++?
PoE (802.3af) delivers up to 15.4W per port — fine for fixed-lens cameras and basic readers. PoE+ (802.3at) lifts that to 30W — covers PTZ heaters, IR illuminators, and most multi-sensor cameras. PoE++ (802.3bt Type 3/4) runs up to 60W or 90W per port for high-power thermal cameras, displays, and access-control controllers. Pick a switch or midspan whose total budget covers the sum of per-port loads, not just the per-port maximum.
Why use a midspan instead of a PoE switch?
When you have an existing non-PoE switch you want to keep, a midspan (PoE injector) adds power without replacing the switch. Midspans also help when you need to upgrade a few high-power ports (60W or 90W) without buying an entire 802.3bt switch.
Do I need surge protection on outdoor cameras?
Yes — outdoor Ethernet runs collect induced energy during nearby strikes even when the camera isn't directly hit. Inline PoE surge protectors at the camera (or at the building entry) clamp the spike and protect the recorder/switch. Critical for any pole-mount or rooftop deployment.
How do I plan power for an access-control system?
Each door typically needs 1–2A at 12V DC (controller + reader + lock + REX). Multiply by door count, then size a supervised power supply (Altronix, Lifesafety) with battery backup matched to UL 294 / NFPA 72 hold-up time for your jurisdiction. Our Senior Specialist team has working integrators who size these systems daily.
Need help sizing your system?
Our team includes working integrators who size camera-system power, PoE budgets, and access-control supplies daily. Send your bill of materials, recorder count, and target runtime — we'll recommend the right UPS, supply, and midspans before you order.