Question about Ubiquiti U6-Mesh WiFi 6

The answer doesn't help me. I want to use the U6-Mesh as a relay, without connecting it hard-wired to the network. So I'm not going to pull a mains cable specifically to power it, I'm going to use the injector supplied. My question concerns the 230V plug supplied with the injector. The chucko converters are bulky and I would prefer a Swiss C5 power cable.

I have solved the power supply via PoE (Power over Ethernet).