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: R2416ULCB
Altronix R2416ULCB 16-Output Rack Power Supply
16-output Class 2 power supply in compact 2U rack mount
- 16 independently protected Class 2 outputs centralize rack power distribution.
- 2U rack-mount form factor fits standard 19-inch equipment racks without bulk.
- UL Listed and CE certified supports compliant deployment in NA and EU sites.
$678.01 $392.99 Save $285.02The item has been added -
Altronix
SKU: R2416ULCBI
Altronix R2416ULCBI 16-Output Isolated AC Power Supply
16 isolated AC outlets in 2U rack for ground-loop-free CCTV power
- 16 galvanically isolated AC outputs eliminate ground loops across CCTV circuits.
- 2U rack-mount chassis fits standard 19-inch racks for centralized power consolidation.
- UL Listed and CE certified; backed by a Lifetime Limited Warranty.
$990.81 $638.99 Save $351.82The item has been added -
Add to Cart The item has been addedAltronix
SKU: R2416ULI
Altronix R2416ULI 16-Output 24VAC Rack Mount Power Supply
16-output 24VAC rack supply with isolated circuits for distributed security
- 16 isolated 24VAC outputs prevent a single fault from cascading across zones.
- 25A per output supports PTZ cameras, door strikes, and multi-camera trunk lines.
- 2U rack form integrates with NVRs and switches on standard 19-inch rails.
In stock · Ships same business day$990.81 $638.99 Save $351.82The item has been added -
Altronix
SKU: R2432300UL
Altronix R2432300UL 32-Output Rack Power Supply
32-output 24/28VAC rack supply for mid-scale security systems
- 32 individually fused outputs protect each circuit, preventing single-fault cascade failures.
- 24/28VAC regulated output at 12.5A supports mid-scale camera and access control arrays.
- 2U rack-mount design fits standard 19-inch enclosures; UL Listed and CE approved for NA/EU.
$729.85 $470.99 Save $258.86The item has been added -
Altronix
SKU: R2432300ULCB
Altronix R2432300ULCB 32-Output Rack Power Supply
32-output 24/28VAC rack supply for distributed security power
- 32 independent 24/28VAC outputs consolidate camera and reader power in one 2U chassis.
- 12.5A total capacity supports medium-scale CCTV and access control deployments.
- UL Listed and CE certified; fits standard 19-inch racks with 115VAC single-phase input.
$729.85 $470.99 Save $258.86The item has been added -
Altronix
SKU: R2432600UL
Altronix R2432600UL 32-Output Rackmount Power Supply
32-output 24/28VAC rackmount supply for distributed security infrastructure
$926.74 $597.99 Save $328.75The item has been added -
Altronix
SKU: R2432600ULCB
Altronix R2432600ULCB 32-Output 24/28VAC Rack Mount Power Supply
32-output 24/28VAC rack supply for distributed access control and security
- 32 individual PTC-supervised outputs protect each circuit from overcurrent faults.
- Selectable 24/28VAC output supports both legacy and current access control hardware.
- 2U rack-mount chassis consolidates 25A of AC distribution in standard 19-inch racks.
$1,019.74 $589.99 Save $429.75The item has been added -
Altronix
SKU: R248600
Altronix R248600 Dual 24/28VAC 28A 8-Output Power Supply
Dual 24/28VAC 28A supply with 8 fused outputs for distributed CCTV
- Delivers 28A at 24/28VAC across 8 independently fused outputs for circuit isolation.
- Per-channel fusing prevents a single fault from cascading to the rest of the network.
- 2U rackmount form factor fits standard 19-inch racks; lifetime warranty backs the install.
$852.04 $494.99 Save $357.05The item has been added -
Altronix
SKU: R248600CB
Altronix R248600CB 8-Output 24/28VAC Rack Power Supply
8-output 24/28VAC rack supply for distributed security power
- Eight independent 24/28VAC circuits let you isolate and distribute power to separate devices.
- 28A maximum current capacity supports simultaneous operation of multiple low-voltage loads.
- Class 2 certified 2U rack-mount design integrates cleanly into standard 19-inch security closets.
$738.91 $499.99 Save $238.92The item has been added -
Altronix
SKU: R248UL
Altronix R248UL 8-Output Rack Mount Power Supply
8-output 24/28VAC rack supply for distributed security power
$470.67 $303.99 Save $166.68The item has been added -
Altronix
SKU: R248ULCB
Altronix R248ULCB CCTV AC Rack Mount 8 Output Power Supply
8-output 24/28VAC rack supply for multi-camera CCTV systems
$517.90 $299.99 Save $217.91The item has been added -
Altronix
SKU: R248ULCBI
Altronix R248ULCBI 24VAC 8-Output Rack Power Supply
8-output 24VAC rack supply for distributed security power
- Eight isolated 24VAC circuits prevent ground loops across independent device runs.
- 12.5A per output supports high-draw door strikes, readers, and camera loads.
- 2U rack-mount form factor integrates cleanly into standard IDF/MDF enclosures.
$714.38 $460.99 Save $253.39The item has been added -
Altronix
SKU: R248ULI
Altronix R248ULI 24VAC 12.5A 8-Output Fused Distributor
8-output 24VAC fused distributor for rack-mount CCTV power
- Eight isolated, fused 24VAC outputs prevent single-circuit faults from cascading.
- 12.5A total capacity supports PTZ cameras, turrets, and door locks from one unit.
- 2U rack-mount chassis fits standard 19-inch racks; accepts 115VAC directly.
$714.38 $460.99 Save $253.39The item has been added -
Altronix
SKU: R615DC1016
Altronix R615DC1016 16-Output Rack Power Supply
16-channel 10A DC rack supply, 6–15V selectable for access control
- 16 independently fused outputs isolate faults so one circuit failure won't affect others.
- Selectable 6–15VDC output powers mixed-voltage access control devices from a single supply.
- 2U 19-inch rack-mount form factor consolidates up to 160A total DC capacity in standard racks.
$691.50 $445.99 Save $245.51The item has been added -
Altronix
SKU: R615DC1016220
Altronix R615DC1016220 DC Rack Mount CCTV Power Supply
16-channel 220VAC rack mount supply for distributed CCTV power
- 16 independent channels each supply up to 10A for flexible multi-camera distribution.
- Adjustable 6–15VDC output accommodates diverse camera and accessory voltage requirements.
- 2U 19-inch rack-mount form factor with 220VAC input suits international deployments.
$734.62 $475.99 Save $258.63The item has been added -
Altronix
SKU: R615DC1016CB
Altronix R615DC1016CB 16-Output Rack Mount Power Supply
16-output 2U rack supply with adjustable 6-15VDC for security systems
$691.50 $445.99 Save $245.51The 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.