Power & UPS
Sub categories
Power Supplies
1027 items
PoE Injectors & Midspans
394 items
Power Delivery & Supplies
1642 items
Surge Protectors
12 items
UPS & Power Management
56 items
DC Power Connectors & Lugs
24 items
Showing Results for Power & UPS
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Add to Cart The item has been addedUbiquiti
SKU: POE-24-12W-5P
Ubiquiti POE-24-12W-5P 24VDC PoE Adapter
24VDC passive PoE injector, 12W per unit for edge devices
- 24VDC 12W passive PoE injector adapter
- Powers low-power UniFi endpoints over Ethernet
- Skip dedicated PoE switch for single-device sites
$39.00 $38.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-24-12W-G
Ubiquiti POE-24-12W-G PoE Adapter – 24VDC 12W Single Port
24VDC 12W PoE adapter with 1GbE pass-through for single Ubiquiti devices
- Delivers 24VDC at 12W to power single Ubiquiti APs or edge devices without oversubscription.
- Single RJ-45 port passes full 1GbE throughput with no bandwidth penalty to the connected device.
- CE, FCC, IC, and UL certified; operates 0–40°C for rack, wall, or edge-closet deployments.
$15.00 $14.99 Save $0.01The item has been added -
Ubiquiti
SKU: POE-24-12W-G-WH
Ubiquiti POE-24-12W-G-WH 24V PoE Adapter
24V passive PoE injector for Ubiquiti access points and cameras
- Delivers 24V passive PoE at 12W, powering UniFi APs and compact cameras from a single injector.
- External adapter form factor enables flexible placement in racks, wall mounts, or cable trays.
- CE, FCC, IC, and UL certified; operates 0–40°C for standard indoor deployment environments.
$22.09 $14.99 Save $7.10The item has been added -
Ubiquiti
SKU: POE-24-12W-WH
Ubiquiti POE-24-12W-WH PoE Adapter
24V PoE injector with 12W output for Ubiquiti network endpoints
- Delivers 24V PoE at 12W to power single Ubiquiti access points or bridges.
- Adapter form factor enables endpoint-local placement, reducing voltage drop on long runs.
- Lightweight at 0.25 lb, simplifying deployment in retrofit or remote-site installations.
$9.00 $8.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-24-24W
Ubiquiti POE-24-24W PoE Adapter
24V PoE injector for Ubiquiti network devices over standard Ethernet
- 24VDC passive PoE injector for UniFi devices
- Combines power and data on single RJ45 run
- 0.234 lb compact wall-wart for desktop install
$15.00 $14.99 Save $0.01The item has been added -
Ubiquiti
SKU: POE-24-24W-5P
Ubiquiti POE-24-24W-5P 24VDC PoE Adapter
24VDC passive PoE injector for UISP platform devices, 24W max
- Delivers 24W at 24VDC passive PoE, powering UISP endpoints over a single ethernet run.
- Combines power and data on one cable, cutting termination labor at remote or distributed sites.
- CE, FCC, IC, and UL certified; rated 0–40°C operating for standard indoor deployments.
$49.00 $48.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-24-24W-G
Ubiquiti POE-24-24W-G 24W PoE Adapter
24W PoE adapter injects 24VDC into Ubiquiti USIP devices via Gigabit
- Delivers 24VDC at 24W to USIP-family devices, eliminating voltage mismatch shutdowns.
- Single RJ-45 port carries full 1000 Mbps data alongside power injection—no extra cabling.
- CE, FCC, IC, and UL certified; operates 0–40°C for reliable indoor deployment.
$16.00 $14.99 Save $1.01The item has been added -
Ubiquiti
SKU: POE-24-24W-G-WH
Ubiquiti POE-24-24W-G-WH PoE Adapter 24V 24W Gigabit
24V passive PoE injector with Gigabit Ethernet for UISP devices
- Delivers passive 24V PoE instantly—no negotiation delay for UISP radios and field devices.
- Gigabit RJ-45 port sustains 1 Gbps throughput so the injector never bottlenecks your link.
- CE, FCC, IC, and UL certified; operates 0–40°C for indoor network closet deployments.
$15.00 $14.99 Save $0.01The item has been added -
Ubiquiti
SKU: POE-24-24W-WH
Ubiquiti POE-24-24W-WH PoE Adapter
24W PoE injector for Ubiquiti 24V devices over single Ethernet cable
- Delivers 24W at 24V over a single Ethernet run, eliminating separate power cabling.
- External form factor slots into existing rack or wall installations without panel modification.
- Designed for Ubiquiti 24V devices; verify target device power rating before deployment.
$15.00 $14.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-24-30W-G-WH
Ubiquiti POE-24-30W-G-WH PoE Adapter
24V PoE adapter with 30W output for distributed network devices
- Delivers 24V at 30W over a single Gigabit port for edge device power injection.
- Full 1 Gbps throughput maintained while powering access points and edge switches.
- CE, FCC, IC, and UL certified; operates 0–40°C for indoor field deployments.
$16.00 $15.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-24-30W-US
Ubiquiti POE-24-30W-US PoE Adapter
24VDC PoE injector with 30W output for Ubiquiti devices
- Delivers 24VDC at 30W to power Ubiquiti APs without replacing existing switches.
- Compact 4.0"×7.3"×1.7" body fits alongside network cabinets without occupying rack U-space.
- Single-device injection isolates PoE power from your main switching fabric for clean deployments.
$24.38 $15.99 Save $8.39The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-24-7W-G-WH
Ubiquiti POE-24-7W-G-WH PoE Adapter
24VDC PoE adapter with Gigabit passthrough for Ubiquiti UISP devices
- Delivers 24VDC at 0.3A (7W) to power low-draw Ubiquiti UISP accessories over a single cable.
- Full Gigabit passthrough preserves 1 Gbps data throughput while injecting DC power on the same run.
- Rated for outdoor use with CE, FCC, IC, and UL certifications across 0–40°C operating range.
$6.00 $5.99 Save $0.01The item has been added -
Ubiquiti
SKU: POE-24-AF5X-US
Ubiquiti POE-24-AF5X-US 24W PoE Adapter
24W passive 24V PoE adapter for Ubiquiti devices in field deployments
- Delivers 24W at 24VDC via passive PoE injection to power single Ubiquiti field devices.
- External form factor enables localized power deployment without upgrading central PoE switches.
- Rated for -40 to 55°C operation, supporting reliable outdoor and cabinet installations.
$20.50 $15.99 Save $4.51The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-48-24W
Ubiquiti POE-48-24W 48V PoE Adapter
48V PoE adapter for Ubiquiti USIP equipment over single Ethernet cable
- Delivers 24W PoE power over a single Ethernet cable, eliminating separate power runs.
- Operates within 0–40°C and carries CE, FCC, IC, and UL certifications for compliance.
- Integrates into Ubiquiti USIP architectures without additional power distribution panels.
$15.00 $14.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-48-24W-G
Ubiquiti POE-48-24W-G PoE Adapter 48V 24W
48V 24W PoE injector with Gigabit Ethernet for mid-range devices
- Delivers 48VDC at 24W to power mid-range APs without consuming a switch PoE port.
- Gigabit (1000 Mbps) pass-through keeps full network throughput to the powered device.
- CE, FCC, IC, and UL certified; rated 0–40°C for standard indoor deployments.
$16.00 $15.99 Save $0.01The item has been added -
Add to Cart The item has been addedUbiquiti
SKU: POE-50-60W
Ubiquiti POE-50-60W 60W PoE Adapter
60W PoE adapter for UniFi devices at 50VDC with single RJ-45 port
- 60W PoE adapter at 50VDC / 1.2A output
- 1 Gbps speed for UniFi APs, switches, and gateways
- Single-port injector for desktop or wall placement
$29.00 $28.99 Save $0.01The 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.
Quick links to guides
Datacenter UPS Sizing Guide
Size a datacenter UPS in kW vs kVA, profile load, pick N+1 or 2N redundancy, and plan for AI rack densities of 40-100+ kW. Vert...
UPS Topology: Online vs Line-Interactive vs Offline
Compare online double-conversion vs line-interactive vs standby UPS topology. Selection matrix by use case, true cost trade-off...
Rack PDU Buyer's Guide
Basic, metered, monitored, switched PDU - and when each one earns its place. Plug references, phase config, dual-cord, brand co...
PoE Power Budget Planning
Size your PoE switch for surveillance and access control. PoE class reference, camera-count-by-wattage table, worked deployment...
Battery Backup Runtime Calculator
Free UPS runtime calculator. Enter load, battery voltage and Ah, chemistry (VRLA / lithium), depth of discharge, temperature. G...