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: TDM1
Altronix TDM1 Trove1 Control Backplane
Modular control backplane for Altronix and DMP Trove1 platforms
- Native Trove1 backplane eliminates custom wiring between access control and alarm modules.
- Supports multi-module stacking so control capacity scales without core infrastructure redesign.
- Lifetime limited warranty reduces spare-inventory capex across large multi-panel deployments.
$161.33 $88.99 Save $72.34The item has been added -
Add to Cart The item has been addedAltronix
SKU: TDM2
Altronix TDM2 Trove2 Backplane Module
Modular backplane for Trove2 chassis with hot-swap module support
In stock · Ships same business day$235.22 $142.99 Save $92.23The item has been added -
Add to Cart The item has been addedAltronix
SKU: TDMD2
Altronix TDMD2 DMP Door Backplane for Trove2/Trove3
DMP door backplane for Trove2/Trove3 enclosures, door-mounted
- Mounts DMP modules on the enclosure door, recovering 3–5U of interior chassis space.
- Compatible with both Trove2 and Trove3 platforms, standardizing backplane inventory.
- Backed by a lifetime limited warranty; US-made at 23.75" × 18.125" × 0.3125".
In stock · Ships same business day$187.22 $113.99 Save $73.23The item has been added -
Altronix
SKU: TEMPO2
Altronix TEMPO2 Universal 2-Stage Timer
Two-stage timer module for 12-24VAC/VDC sequential control
- Accepts 12-24VAC or 12-24VDC input, eliminating reconfiguration across mixed-supply panels.
- Two isolated 12A relay outputs each independently adjustable from 1 to 60 seconds per stage.
- Electromechanical relay design with lifetime warranty suits 24/7 unattended installations.
$91.56 $49.99 Save $41.57The item has been added -
Altronix
SKU: THW2
Altronix THW2 Trove2 Backplane for Altronix/Honeywell
Trove2 backplane for modular power and control in security systems
- Accepts Trove2 plug-in modules for power, controllers, and expansion without new chassis.
- Integrates natively with Altronix and Honeywell panels—no proprietary adapters required.
- US-manufactured with lifetime limited warranty; fits standard 19-inch racks at 10.4 lb.
$291.06 $175.99 Save $115.07The item has been added -
Altronix
SKU: THW3
Altronix THW3 Trove3 Backplane
Trove3 hardware backplane for modular power and data distribution
- Centralizes power and data routing for all Trove3 modules on a single backplane.
- Eliminates external distribution panels, reducing cabling complexity in multi-module deployments.
- Lifetime warranty and US-made construction support 24/7 continuous operation requirements.
$415.13 $250.99 Save $164.14The item has been added -
Altronix
SKU: THWD2
Altronix THWD2 Door Backplane Module
Door-mounted backplane for Trove2/Trove3 enclosure systems
- Mounts directly to Trove2/Trove3 enclosure doors, freeing primary interior space.
- Enables modular component arrangement on the door for organized cable and device layout.
- Backed by a Lifetime Limited Warranty for long-term deployment confidence.
$208.52 $125.99 Save $82.53The item has been added -
Altronix
SKU: TKA2
Altronix TKA2 Trove2 Backplane for Altronix/Keyscan
Trove2 backplane for modular Altronix/Keyscan access control expansion
- UL Listed backplane meets code-compliance requirements for enterprise access control installs.
- Accepts Altronix and Keyscan card modules in parallel, enabling mixed-vendor scalable deployments.
- Lifetime warranty and 1 lb compact form factor simplifies integration into standard enclosures.
$196.49 $118.99 Save $77.50The item has been added -
Altronix
SKU: TKS2
Altronix TKS2 Trove2 Backplane
Backplane assembly for Trove2 modular access control systems
- Standardized bus structure eliminates point-to-point wiring, cutting expansion labor.
- Compatible with Altronix and Keri platforms for drop-in integration without custom harnesses.
- US-manufactured with lifetime warranty, supporting 24/7 access control operation.
$254.88 $153.99 Save $100.89The item has been added -
Add to Cart The item has been addedAltronix
SKU: TM1
Altronix TM1 Trove1 Backplane for Altronix & Mercury
Modular backplane for Trove1 power distribution enclosures
- Backplane integrates directly with Altronix and Mercury Trove1 enclosures.
- Modular construction allows flexible power distribution and device mounting layouts.
- Lifetime Limited Warranty reduces long-term maintenance risk on installed systems.
In stock · Ships same business day$188.54 $113.99 Save $74.55The item has been added -
Altronix
SKU: TM1X
Altronix TM1X Trove1 Backplane for Altronix/Mercury
Trove1 backplane for modular Altronix and Mercury power systems
- Trove1 backplane integrates natively with Altronix and Mercury modular systems.
- Modular architecture supports staged expansion without replacing existing infrastructure.
- Lifetime limited warranty backs long-term deployment in professional security installs.
$206.52 $124.99 Save $81.53The item has been added -
Add to Cart The item has been addedAltronix
SKU: TM2
Altronix TM2 Trove2 Backplane
Trove2 backplane for stackable modular power in compact spaces
- Trove2 backplane accepts any compatible Altronix or Mercury module without adapters.
- Stack multiple power modules in one footprint—ideal for space-constrained installations.
- Lifetime warranty backs a modular upgrade path that avoids full system replacement.
In stock · Ships same business day$244.25 $147.99 Save $96.26The item has been added -
Add to Cart The item has been addedAltronix
SKU: TM250
Altronix TM250 Compact Power Supply Enclosure
Modular compact enclosure for 12VDC/24VDC security power configurations
- Modular design accepts 12VDC or 24VDC power modules to match exact load requirements.
- Compact 11.0" x 10.25" x 3.5" enclosure mounts in tight equipment closets via magnet.
- Lifetime warranty reduces long-term maintenance risk across access control deployments.
In stock · Ships same business day$208.98 $207.99 Save $0.99The item has been added -
Add to Cart The item has been addedAltronix
SKU: TM3
Altronix TM3 Trove3 Modular Backplane
Trove3 modular backplane for mixed Altronix and Mercury modules
In stock · Ships same business day$450.04 $271.99 Save $178.05The item has been added -
Altronix
SKU: TM3B
Altronix TM3B TROVE3 Mounting Bracket Enclosure
DIN-rail mounting bracket enclosure for TROVE3 ALTX and MERC systems
- Mounts TROVE3 ALTX and MERC modules, reducing SKU count across multi-site deployments.
- DIN-rail compatible design integrates with standard industrial access control infrastructure.
- Lifetime warranty covers structural support and enclosure integrity for long-term installations.
$428.07 $234.99 Save $193.08The item has been added -
Add to Cart The item has been addedAltronix
SKU: TM400
Altronix TM400 Mercury Board Enclosure
UL Listed enclosure for Mercury board power supply assemblies
- UL Listed construction simplifies compliance documentation for code-inspected installations.
- Purpose-built for Mercury board power supply assemblies, ensuring correct fit and thermal clearance.
- Magnet mounting and 15.5" x 12" x 4.5" form factor speeds field installation in tight enclosures.
In stock · Ships same business day$278.35 $168.99 Save $109.36The 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.