Tronxy X5S: Cheap 24V heatbed upgrade

The gen 5 of the Tronxy X5S is delivered since February 2018 has got a 12/24V dual power 400W MK3a heatbed. Unfortunately it was connected in a wrong way by the factory and the heatbed got warm on the right side only. On order to keep the heatbed current low I decided to upgrade to 24V for the heatbed. The cheapest way will be to use a second identical S-360-12 power supply in sereies to the original one. This thing is just my design of a new mains switch casing.

For upgrading please refer to