Looking for a grounded USB-C PD charging "hub"
I'm looking for a grounded multiport USB-C PD charging "hub", as in one that plugs in to mains via a cable, as where I need it is nowhere near a wall socket. I currently have an Anker one, however it is not grounded (just uses a figure-8 connector for 240v) and it causes a few issues.
The main issue being that it shocks me if i touch my MacBook and my older ThinkPad at the same time while they're both charging (MacBook plugged into the Anker charger, ThinkPad's barrel jack plugged into its power brick), as the ThinkPad ends up grounded while the MacBook ends up connected to neutral (I believe? Correct me if I'm wrong.)
Another issue this causes is if I plug my charging MacBook into my studio monitors (plugged into the wall, grounded) there is a very loud hum/buzz through the speakers until I unplug the MacBook from the charger.
Everything I can find is either the exact same as what I currently have (cabled but not grounded), or plugs straight into the wall. Does anyone know of a charger that meets my requirements? I'm not enjoying my current one shocking me all the time. Thanks in advance!