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: ALTV1224C4
Altronix ALTV1224C4 Dual-Output 12VDC/24VAC Power Supply
Dual 12VDC/24VAC output from one 115VAC input for mixed-voltage systems
- 2A @ 12VDC and 0.5A @ 24VAC simultaneous on four isolated terminals
- Wall-mount enclosure, 13.5"H × 13"W × 3.25"D, fits standard security racks
- 115VAC 50/60Hz input operates 0°C to 49°C with CE approval
$401.60 $234.99 Save $166.61The item has been added -
Altronix
SKU: ALTV1224C4220
Altronix ALTV1224C4220 Dual Output 12VDC/24VAC Power Supply
Dual 12VDC/24VAC output supply for mixed-voltage security systems
- 2A @ 12VDC across two isolated outputs plus 4A @ 24VAC from single unit
- Compact BC300 enclosure (13.5"H × 13"W × 3.25"D) fits standard racks
- 220VAC input (198–256VAC, 50/60Hz) with simultaneous DC/AC outputs
$413.34 $242.99 Save $170.35The item has been added -
Altronix
SKU: ALTV1224DC
Altronix ALTV1224DC 8-Output 12/24VDC Power Supply
8-output 12/24VDC supply, 4A continuous, individually protected outputs
- Selectable 12VDC or 24VDC output voltage configured at installation
- Each of 8 outputs individually fused or PTC-protected against overcurrent
- 115VAC input, compact wall-mount form factor for security infrastructure
$344.24 $199.99 Save $144.25The item has been added -
Altronix
SKU: ALTV1224DC1
Altronix ALTV1224DC1 16-Output CCTV Power Supply
16-output 12VDC CCTV supply with independent fuses per channel
- Each output independently fused—one short won't disable other circuits
- 16 isolated channels rated for multi-camera surveillance and access control
- Compact rack-mount form factor fits standard 19-inch equipment cabinets
$366.30 $214.99 Save $151.31The item has been added -
Altronix
SKU: ALTV1224DC1220
Altronix ALTV1224DC1220 CCTV Power Supply, 16 Fused Outputs
16-channel wall-mount DC power supply for multi-camera CCTV systems
- 12VDC or 24VDC selectable output with 3.5A per fused channel
- 220VAC input (198–256VAC) with optional battery backup support
- Filtered, regulated outputs maintain camera synchronization in surveillance
$366.30 $214.99 Save $151.31The item has been added -
Altronix
SKU: ALTV1224DC1CB
Altronix ALTV1224DC1CB 16-Output CCTV Power Supply
16-output 12/24VDC power supply with 4A per channel for CCTV systems
- 16 independent regulated outputs with individual PTC protection per channel
- Selectable 12VDC or 24VDC voltage to match mixed camera and accessory needs
- 4 amp capacity per channel supports multiple cameras and PTZ devices per circuit
$366.30 $214.99 Save $151.31The item has been added -
Altronix
SKU: ALTV1224DC2
Altronix ALTV1224DC2 16-Output DC Power Supply
16-output wall-mount DC supply with independent fuses for surveillance
- 16 independently fused channels isolate short circuits to single outputs
- Accepts 12VDC or 24VDC input for direct camera and sensor integration
- Wall-mount form factor consolidates power distribution in compact footprint
$383.96 $222.99 Save $160.97The item has been added -
Altronix
SKU: ALTV1224DC2CB
Altronix ALTV1224DC2CB 16-Output PTC Power Supply
16-output 12/24VDC supply with per-channel PTC protection for security
- 16 PTC outputs self-reset after faults, keeping the other channels live.
- Selectable 12VDC or 24VDC output supports mixed camera and access control loads.
- 6A total capacity across 16 channels suits standard IR domes and solenoid locks.
$383.96 $224.99 Save $158.97The item has been added -
Altronix
SKU: ALTV1224DC2F
Altronix ALTV1224DC2F 12/24VDC 6A 16-Fuse Power Supply
Selectable 12/24VDC regulated supply with 16-fuse distribution for security systems
- 6A output current with individual fuse protection on 16 circuits
- Dual-voltage operation supports mixed 12VDC and 24VDC loads from one unit
- Compact cabinet-mount form factor for centralized power management
$611.64 $357.99 Save $253.65The item has been added -
Altronix
SKU: ALTV1224DCCB
Altronix ALTV1224DCCB 12/24VDC 4A 8-Output Power Supply
8-output 12/24VDC supply with 4A capacity for CCTV and access control
- Eight independent outputs each with individual PTC protection and automatic reset
- Selectable 12 or 24VDC output voltage to match your field installation needs
- Compact form factor designed for space-constrained cabinet and wall mounting
$344.24 $201.99 Save $142.25The item has been added -
Altronix
SKU: ALTV1224DCF
Altronix ALTV1224DCF 12/24VDC 4A Power Supply
Selectable 12/24VDC compact supply with 8 fused outputs for access control
- 4A maximum current across 8 individually fused circuits for circuit-level protection
- Selectable 12VDC or 24VDC output to match existing security infrastructure voltage
- Compact cabinet or wall-mount form factor fits tight equipment closet installations
$606.09 $354.99 Save $251.10The item has been added -
Altronix
SKU: ALTV164
Altronix ALTV164 4-Output AC Power Supply 16-18VAC
Four-output 16/18VAC AC supply for distributed security system power
- 4 isolated channels at 6A (16VAC) or 5A (18VAC) per output
- Compact 8.5" × 7.5" × 3.5" footprint accepts standard 115VAC input
- Selectable voltage lets you match multiple device requirements on one unit
$198.59 $116.99 Save $81.60The item has been added -
Altronix
SKU: ALTV2416
Altronix ALTV2416 16-Output 24/28VAC Power Supply
16-output 24/28VAC power supply with independent fusing for security systems
- 16 independently fused outputs isolate faults so one short doesn't kill all channels
- Switchable 24VAC or 28VAC output handles standard cameras and long-run loads
- Wall-mount design converts 115VAC mains into distributed low-voltage power
$353.07 $205.99 Save $147.08The item has been added -
Altronix
SKU: ALTV2416220
Altronix ALTV2416220 CCTV Power Supply, 16 Fused Outputs
16-channel 24/28VAC CCTV supply with individual fused outputs
- 16 independently fused channels protect each camera circuit from faults
- Selectable 24VAC or 28VAC output; 8A max at 24VAC for multi-camera runs
- 220VAC input (198–256VAC range) in compact BC100 housing; CE marked
$364.81 $213.99 Save $150.82The item has been added -
Altronix
SKU: ALTV2416300UCB3
Altronix ALTV2416300UCB3 16 Output CCTV Power Supply WITH 3 WIRE
16-output 24VDC power supply with 3-wire configuration for distributed CCTV
- 16 independent supervised outputs with built-in AC fail and protection
- 24VDC regulated output at 12A max per circuit for stable camera operation
- Rack-mount form factor with battery backup and dual-input controller included
$502.88 $294.99 Save $207.89The item has been added -
Altronix
SKU: ALTV2416300UCBM
Altronix ALTV2416300UCBM 16-Output 24VAC Power Supply
16-output 24VAC supply for distributed CCTV and access control
- 16 independent regulated outputs at 12.5 amps per channel
- 200-amp total capacity handles multi-camera and door reader arrays
- Rack or wall-mount form factor consolidates power distribution
$432.49 $251.99 Save $180.50The 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.