Power & UPS
Sub categories
Power Supplies
1126 items
PoE Injectors & Midspans
587 items
Power Delivery & Supplies
3849 items
Surge Protectors
128 items
UPS & Power Management
1984 items
DC Power Connectors & Lugs
262 items
Showing Results for Power & UPS
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Altronix
SKU: AL642ADA220
Altronix NAC PWR EXT/24VDC@6A/220V IN - AL642ADA220
In stock · Ships same business day$817.55 $553.99 Save $263.56 -
Altronix
SKU: WGI
Altronix NEMA RATED WIRE INLETS - WGI
In stock · Ships same business day$11.91 $9.99 Save $1.92 -
Add to Cart The item has been addedAltronix
SKU: NETWAY1
Altronix NETWAY1 Single-Port PoE Midspan Injector 15W
Single-port midspan PoE injector, 15W IEEE 802.3af/at, 100m range
- Inject 15W power into existing Ethernet runs without replacing switches
- Midspan architecture minimizes cable disruption in retrofit deployments
- 100-meter transmission range on standard CAT5e/CAT6 cabling
In stock · Ships same business day$94.93 $50.99 Save $43.94The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAY112
Altronix NETWAY112 Single-Port PoE Midspan Injector 15W
Single-port 15W PoE injector for non-powered network segments up to 100m
- 15W @ 12VDC output powers low-to-mid draw devices like IP cameras and access points
- One RJ45 port injects power onto existing twisted-pair cabling without separate runs
- 230VAC input; UL Listed and CE Approved for safe retrofit deployments
In stock · Ships same business day$94.93 $50.99 Save $43.94The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAY112X
Altronix NETWAY112X 30W Single-Port PoE Injector
30W single-port PoE injector for remote security devices over 100m
- 30W @ 12V output powers IP cameras and access controllers via Cat5/6
- 230VAC input with single Ethernet port—no separate power run required
- UL Listed and CE approved for reliable networked security deployments
In stock · Ships same business day$105.14 $63.99 Save $41.15The item has been added -
Altronix
SKU: NETWAY1512
Altronix NETWAY1512 12VDC 15W PoE Midspan
Single-port 12VDC PoE injector, 15W output, 100m range
- 12VDC @ 15W maximum power over standard Ethernet to 100 meters
- Rack-mount design with 230VAC input for centralized infrastructure
- UL Listed and CE certified for IP camera and surveillance use
$99.31 $53.99 Save $45.32The item has been added -
Altronix
SKU: NETWAY161G
Altronix NETWAY161G 16-Port PoE+ Midspan 480W
16-port PoE+ midspan injector with 480W for retrofit deployments
- Inject PoE+ into existing non-PoE switches without replacing infrastructure
- 480W total capacity across 16 ports for IP cameras and access points
- Rack-mount form factor integrates into cabinet installations
In stock · Ships same business day$1,942.41 $1,038.99 Save $903.42 -
Altronix
SKU: NETWAY16G
Altronix NETWAY16G 16-Port Managed PoE Midspan
16-port PoE midspan, 480W total, 30W per port with web management
- 16 Gigabit ports with per-port monitoring and independent control via SNMP
- 480W aggregate budget at 30W max per port for high-draw endpoints
- Dual 115VAC/230VAC input with external UPS battery backup support
$1,971.39 $1,051.99 Save $919.40The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAY1BT
Altronix NETWAY1BT Single-Port PoE++ Midspan Injector
802.3bt PoE++ injector for high-power devices up to 100 meters
- 802.3bt PoE++ delivers up to 90W per port for PTZ cameras and edge-compute devices.
- Powers devices over standard twisted-pair up to 100m—no separate power runs needed.
- 56VDC auxiliary output supports readers or relay boards independent of the PoE path.
In stock · Ships same business day$362.48 $193.99 Save $168.49The item has been added -
Altronix
SKU: NETWAY1D
Altronix NETWAY1D Single Port 60W PoE Midspan Injector
Single-port 60W PoE injector for retrofitting powered devices up to 300m
- Selectable output modes—PoE, PoE+, Hi-PoE, or 56VDC—match any device
- 220VAC input with 60W budget supports IP cameras and access control
- UL Listed and CE certified; works on existing Cat5e/Cat6 runs
$337.95 $180.99 Save $156.96The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAY1DWP
Altronix NETWAY1DWP 60W Outdoor Midspan PoE Injector
60W outdoor PoE injector for remote IP devices up to 100m
- 60W PoE++ budget supports high-draw cameras, wireless nodes, and access readers
- Single Gigabit port with 115/220VAC input for global deployments
- WP4 weatherproof housing rated for outdoor perimeter installations
In stock · Ships same business day$532.17 $285.99 Save $246.18The item has been added -
Altronix
SKU: NETWAY1DWPB
Altronix NETWAY1DWP REPLACEMENT BOARD - NETWAY1DWPB
In stock · Ships same business day$221.48 $220.99 Save $0.49 -
Altronix
SKU: NETWAY1P
Altronix NETWAY1P Single Port PoE Midspan Injector
Single-port midspan PoE injector for retrofitting power to existing networks
- Injects IEEE PoE onto standard Ethernet cable between switch and device
- One output port lets you power individual cameras or access points independently
- Compact DIN-rail form factor fits tight spaces without replacing network hardware
$123.95 $66.99 Save $56.96The item has been added -
Altronix
SKU: NETWAY1X
Altronix NETWAY1X Single Port PoE Midspan Injector
Single-port PoE injector, 30W output, 100m reach on 230VAC
- Midspan architecture retrofits power to existing non-PoE Ethernet runs
- 30W PoE budget supports IP cameras and access points at 100m distance
- UL Listed and CE certified for safe deployment in commercial installations
$127.24 $67.99 Save $59.25The item has been added -
Altronix
SKU: NETWAY1XP
Altronix NETWAY1XP 30W Single-Port PoE Midspan Injector
Single-port PoE injector with 30W budget for non-PoE networks
- 30W per port supports PoE and PoE+ devices up to 100 meters away
- Midspan injection topology retrofits existing Ethernet without switch upgrade
- 230VAC input with UL Listed and CE certification for safe deployment
$142.15 $76.99 Save $65.16The item has been added -
Altronix
SKU: NETWAY2ES
Altronix NETWAY2ES 2-Port PoE+ Managed Switch
2-port PoE+ managed switch for edge security deployments
- Dual PoE+ ports deliver 90W per port for power and data over Ethernet
- Managed switching for network segmentation and synchronized endpoint control
- Compact DIN rail form factor for distributed camera and access control sites
$303.12 $166.99 Save $136.13The 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...