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: NETWAY5P
Altronix NETWAY5P 5-Port PoE+ Gigabit Switch
5-port Gigabit PoE+ switch for distributed security and access control
- All 5 ports deliver PoE+ power and 1Gbps data simultaneously to endpoints
- Managed Layer 2 switch with full-duplex Gigabit fabric, no bottlenecking
- DIN-rail and panel mount compatible for compact enclosure installations
$629.96 $345.99 Save $283.97The item has been added -
Altronix
SKU: NETWAY5PQ
Altronix NETWAY5PQ 5-Port Managed PoE+ Switch
5-port managed PoE+ switch for hardened security deployments
- 5 PoE+ ports with intelligent per-port power management in compact board form
- Managed switching with device discovery for networked security infrastructure
- Extended operating temperature range rated for outdoor and harsh environments
$636.12 $384.99 Save $251.13The item has been added -
Altronix
SKU: NETWAY5PQWP
Altronix NETWAY5PQWP 5-Port PoE+ Hardened Switch
Outdoor PoE+ switch with 4×30W ports, NEMA 4/4X rated, battery backup
- Four PoE/PoE+ ports at 30W each support gigabit IP cameras and access control
- NEMA 4/4X, IP66 enclosure rated for harsh outdoor deployments year-round
- Embedded LINQ supervision with per-port monitoring and battery charger integration
$1,228.74 $742.99 Save $485.75The item has been added -
Altronix
SKU: NETWAY5PWP
Altronix NETWAY5PWP 5-Port PoE+ Hardened Switch
4-port PoE+ switch in stainless steel enclosure for outdoor security
- 30W per port over gigabit connections for cameras and access readers
- NEMA 4/4X stainless steel, IP66 rated for harsh outdoor environments
- 115VAC input with integrated battery charger for backup power support
$1,282.04 $703.99 Save $578.05The item has been added -
Altronix
SKU: NETWAY5PQWPN
Altronix NETWAY5PWPN WITH LINQ TECH - NETWAY5PQWPN
In stock · Ships same business day$934.64 $712.99 Save $221.65 -
Altronix
SKU: NETWAY5PQWPX
Altronix NETWAY5PWPX WITH LINQ TECH - NETWAY5PQWPX
In stock · Ships same business day$1,516.55 $832.99 Save $683.56 -
Altronix
SKU: NETWAY5PQX
Altronix NETWAY5PX WITH LINQ TECH - NETWAY5PQX
In stock · Ships same business day$997.79 $760.99 Save $236.80 -
Add to Cart The item has been addedAltronix
SKU: NETWAY81G
Altronix NETWAY81G 8-Port PoE+ Midspan Injector
8-port PoE+ midspan injector with 240W budget for non-PoE networks
- 240W total power budget supports multiple high-draw devices like PTZ cameras
- PoE+ (IEEE 802.3bt) per-port delivery for surveillance and access control
- 19-inch rack mount; retrofits existing non-PoE switch infrastructure
$1,117.36 $596.99 Save $520.37The item has been added -
Altronix
SKU: NETWAY81GP
Altronix NETWAY81GP 8-Port PoE Midspan Injector
8-port PoE midspan injector, 480W total, 60W per port max
- 8 independent PoE ports with intelligent per-port current limiting
- 480W total power budget supports high-power endpoints simultaneously
- 19-inch rack-mount form factor; UL listed & CE certified
$1,924.19 $1,028.99 Save $895.20The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAY8BT
Altronix NETWAY8BT 8-Port 802.3bt PoE Midspan
8-port 802.3bt PoE++ midspan with 90W per port over 100m Cat5e
- 480W aggregate power budget runs eight 60W devices simultaneously
- 90W per port across all four twisted pairs eliminates remote injectors
- Network-managed per-port monitoring with 115/230VAC input selection
In stock · Ships same business day$2,156.68 $1,178.99 Save $977.69The item has been added -
Altronix
SKU: NETWAY8G
Altronix NETWAY8G Netway8G
8-port gigabit PoE injector with 240W budget for IP cameras
- 30W per port at 10/100/1000 Mbps supports high-power devices
- Managed per-port control with 100m transmission range on Cat5e/Cat6
- Rack-mount 230VAC unit with battery charging capability
$1,146.33 $614.99 Save $531.34The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAY8GP
Altronix NETWAY8GP 8-Port Managed PoE Midspan 480W
8-port Gigabit PoE midspan with 480W budget for mid-scale deployments
- 60W per port supports PTZ cameras, dual-sensor systems, and access control
- Network-managed port control via SNMP for remote supervision and diagnostics
- Accepts 115VAC or 230VAC input with built-in battery charging capability
In stock · Ships same business day$1,953.17 $1,072.99 Save $880.18The item has been added -
Altronix
SKU: NETWAYSP16A
Altronix NETWAYSP16A 16-Port Fiber Media Converter
16-port fiber converter for extended copper-to-fiber media conversion
- 16 independent bidirectional conversion ports in single 1U rackmount chassis
- Fiber optic transmission eliminates EMI/RFI susceptibility of copper cabling
- Extends network reach beyond standard copper distance limitations for distributed sites
$5,381.99 $2,873.99 Save $2,508.00The item has been added -
Add to Cart The item has been addedAltronix
SKU: NETWAYSP1A
Altronix NETWAYSP1A Ether over Fiber Media Converter
Ethernet to fiber media converter with PoE power, 100m+ range
- Converts twisted-pair Ethernet to single/multimode fiber, eliminates EMI
- PoE-powered (802.3af) — no external supply needed for field install
- Compact DIN-rail mount for distributed surveillance and access control
In stock · Ships same business day$154.39 $153.99 Save $0.40The item has been added -
Altronix
SKU: NETWAYSP1BT
Altronix NETWAYSP1BT PoE++ Ethernet-to-Fiber Media Converter
PoE++ media converter bridges Ethernet and single-mode fiber up to kilometers
- 90W PoE++ (802.3bt) passes full power across fiber link to remote devices
- Dual 10/100/1000 Mbps Ethernet ports with hot-swappable 1G SFP transceiver
- Hardened outdoor plastic enclosure rated for extended transmission distances
$558.90 $306.99 Save $251.91The item has been added -
Altronix
SKU: NETWAYSP1BT2
Altronix NETWAYSP1BT2 802.3bt Switch/Conv-90W/2-SFP
802.3bt PoE++ media converter with dual fiber for outdoor 90W reach
- 90W PoE++ supports high-power devices up to 100m via CAT5e copper
- Dual 1Gb SFP ports accept multimode or single-mode fiber for distance
- NEMA 4/4X stainless steel, IP66 rated, operates -40°C to 60°C outdoors
$595.47 $326.99 Save $268.48The 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...