what is the max current?

They don't specify a maximum current but, looking at the size of the conductors they should be happy at 2 amps.

Hello will this power a virgin superhub 3.0? will the power connector for the back of the super hub?

No. They are designed to add power to a Network cable. Thanks

Are these for use on POE systems which change the 48 volt down to 12 volt for the camera?

No, these will pass what they are given. If you give them 48v then the device will get 48v. You need a converter or a step down device for what you are looking for. Or use the cameras standard PSY to supply the power in the first place.

Will this work for a echo show 5 to be powered by ethernet?

I’m not sure if the power Jack is the correct size or the voltage will be sufficient

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HSEAMALL 1 Pair Passive Power over Ethernet RJ45 PoE Adapter Injector + Splitter Kit 5v 12v 24v 48v Black (Black)

Product ID: 54563289

Details

Brand
HSEAMALL
Colour
Black
Compatible devices
Internet
Data link protocol
Ethernet
Hardware interface
Ethernet
Item weight
0.04 Kilograms

⚡Passive PoE, equal input/output voltage

📏Supports 30-40m (100-130ft) cable length

🔌Multi-voltage support: 5V,12V,24V,48V

¥2371

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Description

🔌 Power Your Network Like a Pro—No Compromises, Just Connectivity!

SEAMLESS PASSIVE PO E POWER - Inject and split power without complex setups—equal voltage in and out for plug-and-play simplicity.
VERSATILE APPLICATION READY - Ideal for IP cameras, WLAN, routers, and internet telephony—future-proof your network infrastructure.
COMPACT LIGHTWEIGHT DESIGN - Sleek black plastic housing at just 55g fits discreetly into any professional setup.
EXTENDED REACH FOR YOUR NETWORK - Reliable power and data transmission up to 40 meters, perfect for flexible device placement.
UNIVERSAL VOLTAGE COMPATIBILITY - Supports 5V, 12V, 24V, and 48V devices—one kit to power all your IP cameras and wireless access points.

The HSEAMALL Passive PoE Injector + Splitter Kit transforms non-PoE devices into PoE-enabled with equal input/output voltage, supporting multiple voltages (5V, 12V, 24V, 48V). It delivers power and data up to 40 meters over Ethernet cables, making it ideal for IP cameras, wireless access points, and other network devices. Compact, lightweight, and easy to install, this kit is a must-have for professionals seeking efficient, flexible network power solutions.

Specifications

ASIN	B076LWCLN2
Best Sellers Rank	60,007 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 111 in Powerline Network Adapters 10,746 in Cables (Computers & Accessories)
Brand Name	HSEAMALL
Color	Black
Compatible Devices	Internet Protocol Camera
Country of Origin	China
Customer Reviews	4.0 4.0 out of 5 stars (263)
Data Link Protocol	Ethernet
Hardware Interface	Ethernet
Item Weight	0.04 Kilograms
Manufacturer Part Number	HSeaMall
Number of Items	2
UPC	764276391315
Unit Count	2.0 count

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¥2371

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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