Review on 💡 HiLetgo 2pcs Isolated Switching Power Supply Module Board - AC-DC 220V to 24V Power Supply by Sam Hansen

AC input vias are very small and not large enough for 16-18 AWG wire, which is probably what you need to carry AC power. The vias are large enough to fit a thru-hole power terminal block, but there is not enough room on the top to mount this block. The board on the input side could have been a bit longer and then I could have mounted a terminal block there and everything would be fine. As for the output vias. They are too far apart and don't support the common spacing of most solderable power connectors. The combination of these elements makes it difficult to make professional/truly secure connections with this board.