2 Ports Hardened Industrial Gigabit PoE+ Injector 30W Per Port

In this review of the 2 Ports Hardened Industrial Gigabit PoE+ Injector, the bottom line is straightforward: this unit is for installations that need reliable, high-power PoE delivery in harsh environments. The reviewer found its ability to supply up to 30W per port (60W total) over Gigabit links and operate across a wide 12~48VDC input range to be the single biggest reason to choose it. Built into a hard aluminum housing with DIN-rail and wall-mount clips, it is clearly aimed at industrial users who need stable power, extensive diagnostics, and environmental resilience.

Key Features

• Dual Gigabit PoE+ ports: Two RJ45 data input ports and two RJ45 PoE output ports let you power and connect two IEEE 802.3af/at devices while preserving Gigabit throughput.
• High per-port power: Each port can deliver up to 30W, which supports most PoE and PoE+ devices such as cameras and wireless access points.
• Wide voltage input: The 12~48VDC power input range makes the injector compatible with a variety of industrial power systems for high availability.
• Ruggedized construction: The aluminum alloy enclosure plus DIN-rail and wall-mount clips provide a secure installation in cabinets and on walls in industrial sites.
• Harsh-environment rating: The unit operates from -40C to 80C, suitable for outdoor shelters, factory floors, and remote telecom huts where temperature extremes occur.
• Surge and ESD protection: Integrated RJ45 surge protection and ESD resistance help protect connected devices from electrical transients.

Who It's For

This injector is best for network engineers, system integrators, and installers who deploy PoE cameras, access points, or other powered devices in industrial or outdoor environments. The combination of Gigabit data support and up to 30W per port is ideal for modern high-power devices that require full bandwidth.

It is less suitable for casual home users who need only a single low-power injector or who do not require rugged temperature or surge protection. If you need managed PoE features such as per-port scheduling or remote management, look for a managed switch with built-in PoE instead.

Pros & Cons

Pros

• Delivers up to 30W per port while maintaining Gigabit data rates for power-hungry PoE devices.
• Wide 12~48VDC input and hardened -40C to 80C operating range for reliable industrial use.
• Robust aluminum housing with DIN-rail and wall-mount options simplifies secure installations.
• LED indicators and surge/ESD protection provide practical diagnostics and device safety.

Cons

• Not a managed device, so it lacks advanced remote PoE control or monitoring features.
• Relatively specialized for industrial deployments and may be overkill for simple home networks.

Specifications

Ports	2 RJ45 data in, 2 RJ45 PoE out (data + power)
PoE Standard	IEEE 802.3af/at (PoE+)
Power Output	Max 30W per port, 60W total
Data Rates	10/100/1000Base-T full/half (1000Mbps full duplex)
Power Input	12~48VDC
Operating Temp	-40C to 80C (-40F to 176F)
Protection	Surge protection RJ45 1KV, ESD 4KV/8KV

Our Verdict

This hardened Gigabit PoE+ injector is a practical choice for industrial and outdoor networks that need reliable, high-power PoE delivery without adding managed switching complexity. Its wide input range, rugged enclosure, and per-port 30W capability make it good value for integrators who require durable hardware and consistent power for cameras or access points.

Frequently Asked Questions

Can it power two PoE+ devices at full 30W each?
Yes, the injector provides up to 30W on one port and a total of 60W, allowing two devices to receive PoE+ power within that budget.

Does it support Gigabit speeds on both data and PoE ports?
Both the Ethernet input and PoE output ports support 10/100/1000Base-T and are compliant with IEEE 802.3ab for Gigabit performance.

Is this unit suitable for outdoor temperature extremes?
Yes, the unit is rated to operate from -40C to 80C and includes surge and ESD protection for harsh environments.