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POE Active Injector - 24V with Surge/Lightning protection
incl. GST
If you find this item cheaper elsewhere, please fill out our Pricematch Form

Active Power over Ethernet (POE) is required where the ethernet cable (CAT5) is longer than 20m. Active POE uses a higher voltage on the CAT5 cable to reduce the DC current, and hence the resistive voltage loss in the cable.

The unit includes Electrostatic Discharge Protection (ESD) on the CAT5 data leads.

This Active POE Injector is suitable for use with:

  • Any POE compatible device that needs appox. 24 VDC. (e.g. IP Cameras, some VoIP phones, ..)
  • Ubiquiti Products.

Typical Use

The usual use of the POE Set is shown in the diagram below. Note: All items in the diagram except the Injector and 240V Power Cable are not included in this product.


PinRJ45 InputRJ45 Output
1RX+Data ReceiveRX+Data Receive
2RX-Data ReceiveRX-Data Receive
3TX+Data TransmitTX+Data Transmit
4NCNo Connection24VDC +DC Power +
6TX-Data TransmitTX-Data Transmit
7NCNo Connection24VDC -DC Power -

Power Over Ethernet Cable Lengths

Click image to enlarge
Click on the image to see the maximum POE cable lengths for various Ubiquiti devices and POE injectors

802.3af Compatibility

This unit is NOT 802.3af compatible. It has an 24 VDC output. 802.3af specifes 48 VDC (typ.) output. If you would like an active POE injector for 802.3af devices, please see our POE Active Injector - 48V.

What You Get

  • Injector
  • Australian AC Power cord
  • 12 month warranty


Power over Ethernet
AC Input90 ~ 260 VAC
DC OutputVoltage: 24 VDC
Current: 1000 mA (max.)
24 W (max.)
TemperatureStorage: -10 to +70 C
Operating: -10 to +60 C
CaseABS Plastic
Weight120 g
ApprovalsCE, FCC, C-Tick
Surge Protection
Pins protectedData and Power
Protection modeCommon Mode
Clamping voltage11 V Data pins
77.5 V Power pins
Surge discharge36 A Data pins
1200 A Power pins
Shunt capacitance< 5 pF on data pins
Response time < 1 ns

Available Cable Options

You can order below with pre-made, outdoor rated CAT5 cables, complete with RJ45 connectors attached. One 20m cable comes with a PG9 cable gland to suit a 16mm hole in an enclosure.

For more information...

Please visit this product's webpage.
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