I think the OP, is looking for a 'quality' power supply, to then feed into a controller or Central Station?
The Wago units all appear to be DIN rail mounting, so this may be of use to the OP? But if not, it is a PITA to use them free-standing.
Personally, for cheap, robust supplies, I buy those designed for laptops. They start at about 3.15A, are double-insulated and easily available at up to 9A.
I don't use the standard plugs, at 9A though!
PhilP.