TP-Link IEEE 802.3af PoE Injector

Product Overview

AI-generated summary

At £12.94 ex‑VAT, this TP-Link 802.3af PoE injector is exactly the kind of “small fix” that can save you hours on site. If you’ve got a device that needs PoE but you don’t have a PoE-capable switch (common in older offices, small workshops, meeting rooms, or even ad‑hoc deployments), an injector is a cheap and reliable way to get it working without changing your whole network. It’s also handy for testing or temporary installs—get power + data over a single run and move on.

That said, you should only buy it if your powered device is definitely 802.3af. If you accidentally need 802.3at (or a different power level), you’ll end up with disappointment and troubleshooting time. Also, injectors are fine for one or two endpoints; if you’re powering lots of gear, a PoE switch or proper PoE budget planning is usually better value long-term. Overall: for single-device use where you just need PoE “now,” it’s hard to beat for the price. For anything scaling beyond a couple of ports, I’d rethink.