Power Over Ethernet (PoE) Injector/Extractor Cables

ModMyPiSKU: 103686
Sale price £2.50
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Awesome Extras

The Pi HutPure Copper RJ45 Cat5e Ethernet LAN Cable (2m)
Sale price £1.67 incl. VAT excl. VAT
The Pi HutRJ45 Coupler
Sale price £1.67 incl. VAT excl. VAT
The Pi HutRJ45 Ethernet Port Blocker Set
Sale price £13.33 incl. VAT excl. VAT

These cable packs come in pairs and allow you to inject a 2.1mm DC power line into your Ethernet RJ45 cable/network. The adapters allow you to send Data and Power over one RJ45 ethernet cable.

They're made of Cat 6 cable but you can't use these for Gigabit Ethernet connections as only the standard 4 internal cables are connected, not the full 8 that Gigabit connections require. Your device and router should revert to 10/100speeds.

The cables can also be used to extract power from a network that has already had power injected!

Important Notes

  • Ensure that you use a high-quality copper ethernet RJ45 cables when injecting power. Cheaper CCA (Copper Coated Aluminum) alternatives will have higher resistance, and may not work/could heat up or melt!
  • A suitable DC charger is required (not included) to inject power into your device.


  • Supplied in Pairs:
    • 1 x Ethernet Socket to DC Plug & Ethernet Plug
    • 1 x Ethernet Socket to DC Socket & Ethernet Plug
  • 2.1 x 5.5mm DC Connections (1 plug, 1 socket)
  • Cat 6 Ethernet Cable
  • 10/100 speeds

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