Cover for Meanwell 12VDC 400W PSU with Switch and meter

cults3d

I use a Meanwell 12VDC 400W PSU to power my electrolysis tank for removing rust from old tools and machine parts. This project adds a power switch, fuse, and volt/ammeter to that PSU. The ammeter is useful for knowing when the anodes in the tank need to be cleaned. This is designed to fit a Meanwell S-400-12 power supply. It attaches to the PSU with 3x M4 screws. It was designed to use parts I already had on hand so I've included the Sketchup file to give you a better chance at making adjustments. The power meter is a readily available DSN-VC288 module (Amazon, ebay, etc). I printed mine at 0.30 layer height in PLA with 35% infill.