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: ALTV2432600UCB3
Altronix ALTV2432600UCB3 24VAC 25A Power Supply
24VAC 25A power supply with 32 PTC-protected outputs for security systems
- 32 individually protected circuits prevent overcurrent without fuse replacement
- 25A capacity handles multi-door access control and camera arrays simultaneously
- 3-line power cord input for flexible rack or enclosure installation
$757.29 $443.99 Save $313.30The item has been added -
Altronix
SKU: ALTV2432600UL
Altronix ALTV2432600UL 32-Output 24/28VAC Power Supply
32-output 24/28VAC wall-mount supply for distributed security power
- 32 individually fused circuits at 25A each for independent load protection
- Selectable 24/28VAC output from 115VAC input for flexible system integration
- UL Listed and CE approved for access control, CCTV, and alarm installations
$688.22 $443.99 Save $244.23The item has been added -
Altronix
SKU: ALTV2432600UL3
Altronix ALTV2432600UL3 24VAC@25A/32Fuse/3 wireline
24VAC 25A power supply with 32 individually fused outputs
- 32 fused circuits isolate each output to prevent cascade failures
- 25A total capacity supports multi-camera and access control systems
- 3-wire line input with UL Listed and CE approvals for broad deployment
$757.29 $443.99 Save $313.30The item has been added -
Altronix
SKU: ALTV2432600ULCB
Altronix ALTV2432600ULCB 32 Output CCTV Power Supply -24VAC @ 25
32-output 24VAC power supply for large CCTV installations, 25A capacity
- 32 independent channels distribute regulated 24/28VAC across multi-camera arrays
- 25A total capacity handles simultaneous power to cameras and accessories
- Class 2 certified, 115VAC input, compact BC300 enclosure for rack deployment
$688.22 $443.99 Save $244.23The item has been added -
Add to Cart The item has been addedAltronix
SKU: ALTV244
Altronix ALTV244 4-Output 24VAC CCTV Power Supply
Four-output 24VAC wall-mount supply with individual fuse isolation per channel
- Four independently fused 24VAC outputs isolate faults so one bad device never kills the rest.
- Wall-mount enclosure (8.2×9.5×4.8 in) installs in utility closets or surface near security racks.
- Delivers standard 24VAC to cameras, solenoids, and door locks without step-down conversion.
In stock · Ships same business day$203.01 $117.99 Save $85.02The item has been added -
Altronix
SKU: ALTV244175
Altronix ALTV244175 4-Output 24/28VAC Power Supply
Four independent 24/28VAC outputs for multi-camera security systems
- 4 isolated channels distribute 24/28VAC power across CCTV and access control devices
- Wall-mounted 115V AC input unit fits compact installation spaces in surveillance deployments
- Regulated output voltage maintains stable operation for cameras, door strikes, and PTZ motors
$420.59 $271.99 Save $148.60The item has been added -
Altronix
SKU: ALTV244175220
Altronix ALTV244175220 24VAC 7.25A 4-Output Power Supply
24VAC 7.25A four-channel power supply for multi-camera CCTV systems
- Four independent 24VAC outputs distribute power to multiple cameras simultaneously
- 7.25A total capacity handles typical surveillance installations with headroom
- US-manufactured unit rated for security and access control applications
$431.25 $277.99 Save $153.26The item has been added -
Altronix
SKU: ALTV244175CB
Altronix ALTV244175CB 4-Output 24VAC Power Supply
4-output 24VAC wall-mount power supply for CCTV and security systems
- Four independent 24VAC outputs distribute power to multiple security devices
- Wall-mount design fits compact installations without floor or rack space
- 28VAC input accepts standard AC voltage for reliable security infrastructure
$420.59 $271.99 Save $148.60The item has been added -
Altronix
SKU: ALTV244175CB220
Altronix ALTV244175CB220 24VAC 7.25A 4-Output Power Supply
Four isolated 24VAC outputs, 7.25A total, 220V input for international CCTV
- Four independent regulated channels with individual isolation prevent cascading failures
- 7.25A aggregate capacity powers multiple cameras and access control devices simultaneously
- 220V AC input matches European and international facility power standards
$429.35 $277.99 Save $151.36The item has been added -
Altronix
SKU: ALTV244175UL
Altronix ALTV244175UL 24/28VAC 7A 4-Output Fused Power Supply
4-output 24/28VAC 7A fused supply for distributed camera power
- Four independently fused outputs isolate circuits for multi-camera systems
- 7A capacity per supply across 24/28VAC outputs from 115VAC input
- Wall-mount compact design fits tight installations; UL Listed and CE approved
$337.33 $217.99 Save $119.34The item has been added -
Altronix
SKU: ALTV244175UL3
Altronix ALTV244175UL3 4-Output 24/28VAC Power Supply
4-channel 24/28VAC wall-mount supply for CCTV and access control
- Four independently fused outputs protect each load separately
- 24/28VAC regulated output powers cameras, locks, and control circuits
- UL Listed and CE marked for regulatory compliance
$371.18 $217.99 Save $153.19The item has been added -
Altronix
SKU: ALTV244175ULCB
Altronix ALTV244175ULCB 24VAC 7A 4-Output Power Supply
24/28VAC 7A wall-mount supply with 4 protected outputs for security
- Four independently protected PTC outputs stop short circuits per channel
- Selectable 24 or 28VAC output matches multiple device voltage specs
- 115VAC single-phase input, compact wall mount for equipment closets
$371.18 $215.99 Save $155.19The item has been added -
Altronix
SKU: ALTV244175ULCB3
Altronix ALTV244175ULCB3 4-Output 24VAC 7A Power Supply
Four independent 24VAC outputs at 7A each for distributed security power
- 4 isolated 24VAC channels, 7A per output, for multi-camera and access control
- UL Listed and CE marked for North American and European installations
- Compact cabinet-mount design reduces wiring complexity in medium deployments
$371.18 $216.99 Save $154.19The item has been added -
Altronix
SKU: ALTV244220
Altronix ALTV244220 4-Output 24/28VAC Power Supply
Wall-mount 4-output 24/28VAC supply for multi-camera security setups
- Four isolated outputs with independent fuse protection per channel
- 24/28VAC output voltage for standard CCTV and access control devices
- Compact wall-mount design fits residential and small commercial installations
$203.13 $131.99 Save $71.14The item has been added -
Altronix
SKU: ALTV244300
Altronix ALTV244300 4-Output 24VAC Power Supply
4-output 24VAC wall-mount supply for multi-camera security installations
- Four independent 24VAC outputs for powering multiple cameras in one unit
- Wall-mount design saves space in compact CCTV system installations
- AC-powered construction built for reliable security camera deployments
$353.82 $228.99 Save $124.83The item has been added -
Altronix
SKU: ALTV244300CB
Altronix ALTV244300CB 4-Output 24VAC Power Supply
Wall-mount 24VAC supply with 4 independent outputs for security systems
- Four separate 24VAC circuits for independent device control in one unit
- AC-powered wall-mount design fits compact installation spaces efficiently
- Built for CCTV and access control applications requiring distributed power
$389.32 $226.99 Save $162.33The 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.