PoE Injectors & Midspans
PoE injectors and midspans provide Power over Ethernet to devices such as IP cameras, intercoms, and access control hardware. These solutions are ideal when adding PoE to non-PoE switches or expanding power capacity in existing network deployments.
Plan Your Deployment
- Power requirements (PoE, PoE+, PoE++, total wattage)
- Number of devices and port capacity planning
- Distance limitations and cable quality considerations
- Integration with existing switches and infrastructure
- Redundancy and long-term scalability needs
PoE Injectors & Midspans — Engineering-Grade PoE Power Delivery for Commercial Deployments
This category covers 294 working models of poe injectors & midspans sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.
What to Look For
Match the PoE class to the device load. 802.3af delivers up to 15.4W at the source (12.95W at the device) and powers most fixed-lens cameras and access readers. 802.3at (PoE+) reaches 30W and supports motorized cameras, illuminators, and heated outdoor housings. 802.3bt (PoE++/4PPoE) goes to 60-90W for large PTZs, multi-imagers, and devices with integrated heaters and wipers.
Single-port injectors vs. midspan multiport units depends on the scale. A handful of cameras at fixed locations are economical with single-port injectors near the device. Sites with 16+ PoE devices benefit from a midspan (Microsemi PowerDsine, Phihong, Lantronix) that consolidates power management. PoE switches absorb the role for larger sites where unmanaged power is acceptable.
Cable length and conductor gauge affect deliverable power. 100 m of Cat5e at full 802.3bt load drops voltage enough that some devices report under-volt errors. For runs near the 100m limit, use Cat6 with all 4 pairs and confirm the injector's voltage-at-source spec. For longer-than-spec runs, PoE extenders (Veracity, Phybridge, ComNet) regenerate the signal mid-run.
Surge protection, grounding, and outdoor-rated housings matter for exterior PoE injectors. Lightning-induced surges destroy PoE-powered devices through the network cable as quickly as direct strikes. Inline ethernet surge protectors (Ditek, Transtector) at both ends of the run protect both the injector and the camera. Use Cat6A shielded for runs exiting the building, with proper grounding at the equipment rack.
Key Specs in This Category
| Spec | Available Options |
|---|---|
| Resolution | Thermal, 6MP, 20MP+ |
| IP Rating | IP68, IP66 |
| Connectivity | Wired, Single-Mode Fiber, Multi-Mode Fiber, Wi-Fi, Ethernet over Coax, WiFi + Wired |
| Power | PoE+, PoE, PoE++, AC/DC, 24VAC, 12VDC |
| Channels | 8 |
| Type | Power Supply, Switch, PoE Adapter, PoE Injector, PoE Switch, Network Hub, PoE Device, Media Converter |
Top Brands in This Category
Frequently Asked Questions
What's the difference between 802.3af, 802.3at, and 802.3bt?
802.3af (PoE) provides up to 15.4W at the source — standard for fixed cameras and access readers. 802.3at (PoE+) reaches 30W — for motorized cameras, illuminators, and small PTZs. 802.3bt (PoE++/4PPoE) reaches 60-90W (Type 3 and Type 4) — for multi-imager cameras, large outdoor PTZs, and devices with integrated heaters. Match the injector class to the device's PoE rating; over-spec'd injectors don't harm devices but cost more.
Can I run PoE on Cat5e or do I need Cat6?
Cat5e supports 802.3af and 802.3at to the full 100 m run length without issue. For 802.3bt at 60W+ over long runs, Cat6 with shielded conductors is more reliable — Cat5e can deliver but voltage drop approaches the limits of the spec. For new installs, Cat6 is the safe baseline; for retrofits over existing Cat5e, validate end-to-end voltage at the device after installation.
How far can PoE run?
The IEEE standard caps PoE at 100 m on copper. PoE extenders (Veracity Outreach, Phybridge UniPoE, ComNet PoE extenders) regenerate the signal at intermediate points and stretch the effective run to 300-1000 m depending on the product. For runs beyond 100 m on a single segment, fiber-to-the-camera with media converters is often cheaper than chained extenders.
Do I need a PoE injector if I already have a PoE switch?
If your PoE switch has sufficient per-port budget and total PoE budget for all connected devices, no — the switch handles power delivery. Injectors are needed when (a) the existing switch is non-PoE and replacing it isn't viable, (b) a single device needs higher PoE class than the switch supports, or (c) the device is placed far from the switch and a local injector with shorter run is preferable.
Will a PoE+ device work on a PoE switch port?
Only if the switch port delivers 802.3at (PoE+) or higher. A pure 802.3af port (15.4W max) cannot reliably power an 802.3at device that needs up to 30W — the device will fail to negotiate or will reset under load. Confirm the switch's per-port PoE class capability in its datasheet, not just the aggregate PoE budget. Many older switches are af-only despite total-budget numbers that suggest otherwise.
Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.
Showing Results for PoE Injectors & Midspans
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Add to Cart The item has been addedAxis
SKU: 02172-004
Axis 02172-004 30W PoE+ Midspan Injector
30W PoE+ midspan injector for network devices without built-in power
- 56V DC, 30W output (IEEE 802.3at Type 2 Class 4) powers PTZ cameras
- Gigabit Ethernet passthrough on all four pairs; auto PoE detection
- Compact 30×46×140mm form factor; wall, shelf, or DIN rail mount
In stock · Ships same business day$84.00 $80.99 Save $3.01The item has been added -
i-PRO
SKU: WJ-PU201
i-PRO WJ-PU201 60W Single Port PoE Injector
60W single-port PoE injector for high-power networked devices
- 60W output over Gigabit Ethernet; powers devices rated 40W–60W
- IEEE 802.3bt compliant with 4-pair current sharing for safety
- Broken-wire detection and device recognition protect connected equipment
$329.28 $227.99 Save $101.29The item has been added -
Add to Cart The item has been addedAxis
SKU: 5500-001
Axis 5500-001 PoE++ Gigabit Splitter 60W
PoE++ splitter extracts 54W power & gigabit data from single ethernet
- Field-selectable 12V or 24V DC output at 4.5A or 2.25A respectively
- Gigabit RJ45 pass-through maintains full network speed with zero data loss
- Compact 38 x 73 x 130mm form factor fits tight equipment enclosures
In stock · Ships same business day$139.00 $134.99 Save $4.01The item has been added -
Add to Cart The item has been addedAxis
SKU: 5026-204
Axis T8120 15W Single-Port PoE Midspan Injector - 5026-204
Single-port PoE injector adds 15W power to non-PoE network runs
- 15W @ 48V DC (802.3af) powers IP cameras, VoIP phones, access points
- Gigabit passthrough (10/100/1000 Mbps) leaves data bandwidth untouched
- Plug-and-play auto-sensing with no configuration or IP setup required
In stock · Ships same business day$63.00 $60.99 Save $2.01The item has been added -
Hanwha
SKU: SPO-6011
Hanwha SPO-6011 60W PoE Injector
60W PoE injector for PTZ cameras and power-hungry IP devices
- 55Vdc, 1100mA output exceeds 802.3bt Class 4 limits for demanding loads
- Dual power pin config (4/5 & 3/6) supports redundant delivery on long runs
- Gigabit RJ45 + SFP fiber pass-through preserves data bandwidth during injection
$365.00 $273.99 Save $91.01The item has been added -
Ubiquiti
SKU: U-POE+
Ubiquiti U-POE+ 30W PoE Injector Adapter
30W PoE+ injector for UniFi devices when switch capacity runs out
- Delivers 30W at 48V DC via 802.3at PoE+, powering most UniFi APs and cameras.
- Gigabit passthrough keeps full network throughput intact on the same cable run.
- Compact external form factor deploys without a PoE switch or DIN-rail hardware.
$15.00 $14.99 Save $0.01The item has been added -
Axis
SKU: 01468-001
Axis T8643 PoE+ Over Coax Media Converter - 01468-001
PoE+ over coax media converter for upgrading legacy cable systems
- Transmits PoE+ power and data over existing coaxial infrastructure
- Compact design mounts on wall or rack with plug-and-play setup
- Compatible with Axis network cameras and third-party PoE+ devices
$299.00 $289.99 Save $9.01The item has been added -
Ubiquiti
SKU: U-POE
Ubiquiti U-POE 15W Gigabit PoE Adapter
60W PoE++ injector with Gigabit passthrough for UniFi devices
- Delivers 15W 802.3af PoE to power Class 0–3 UniFi APs and cameras inline.
- Gigabit pass-through (10/100/1000 Mbps) keeps full network throughput intact.
- Single-port injector powers one device without consuming a managed switch port.
$8.00 $7.99 Save $0.01The item has been added -
Axis
SKU: 02027-004
Axis TU8003 90W PoE Connectivity Midspan - 02027-004
90W PoE midspan injector for network video without built-in power
- 90W at 54V DC output with automatic PoE/High PoE detection
- Gigabit Ethernet (10/100/1000 Mbps) with dual shielded RJ45 ports
- Wall, shelf, or DIN rail mounting; operates -25°C to 35°C at full load
$319.00 $308.99 Save $10.01The item has been added -
Add to Cart The item has been addedHanwha
SKU: SPO-8315
Hanwha SPO-8315 83W PoE Injector
83W PoE injector for high-power IP cameras and PTZ systems
- 83W output at 55V DC powers demanding PTZ cameras over single cable
- Dual 120V/230V AC inputs for global installations without rewiring
- IEEE 802.3BT, 802.3AT, 802.3AF compatible for broad device support
In stock · Ships same business day$425.00 $318.99 Save $106.01The item has been added -
Add to Cart The item has been addedAxis
SKU: 01489-001
Axis 01489-001 PoE+ Over Coax Media Converter
PoE+ over coax media converter extends power & data 500m on existing cable
- 25.5W IEEE 802.3at PoE+ output powers IP cameras without separate injectors
- 100 + 100 Mbps symmetrical data rate over 75Ω coaxial runs to 500m
- Plug-and-play auto-detection; compact 84×61.5×23mm form factor fits tight spaces
In stock · Ships same business day$579.00 $561.99 Save $17.01The item has been added -
Add to Cart The item has been addedAxis
SKU: 02209-001
Axis 02209-001 90W Gigabit PoE++ Midspan Injector
90W PoE++ midspan injector for high-power cameras without switch upgrades
- 90W @ 56V DC (802.3bt Class 4) powers PTZ, thermal, and multi-sensor systems
- Gigabit Ethernet with dual-pair power delivery reduces interference over long runs
- Auto-detects legacy PoE/PoE+/HiPoE; DIN rail or wall mount; -20°C to 40°C operating
In stock · Ships same business day$219.00 $211.99 Save $7.01The item has been added -
Axis
SKU: 5026-224
Axis T8120 1-Port 15W PoE Midspan 10-Pack - 5026-224
1-port PoE midspan 15W Gigabit—power legacy cameras without rewiring
- 15W per port (48V DC) powers IP cameras and PoE devices via existing Cat5+ cable
- Gigabit Ethernet (10/100/1000 Mbps) maintains full network speed through midspan
- 10-pack plug-and-play units with auto-sensing IEEE 802.3af for quick multi-site rollout
$599.00 $580.99 Save $18.01The item has been added -
Axis
SKU: 03223-001
Axis TU8006 60W PoE++ Midspan Injector - 03223-001
60W PoE++ midspan injector for retrofit networks without switch swap
$159.00 $153.99 Save $5.01The item has been added -
Ubiquiti
SKU: POE-48-24W-WH
Ubiquiti POE-48-24W-WH PoE Adapter
48V/24W PoE adapter for Ubiquiti UISP ecosystem devices
- Delivers 48V/24W via 802.3af PoE for reliable midspan power injection.
- Compatible with Ubiquiti UISP ecosystem devices requiring 48V PoE input.
- Compact adapter form factor fits rack and field enclosures with minimal footprint.
$15.00 $14.99 Save $0.01The item has been added -
ACTi
SKU: PPSW-0102
ACTI Planet Fgsd-1011HP 8-Port 802.3AT Poe Switch - Ppsw-0102
$541.00 $408.99 Save $132.01The item has been added