mount for Chinese thermostat W1401 (box 80х80х50 mm)

Here I used a power supply 220 to 12 v DC 6w 0,5A
I used m3 bolts and nuts.
Still here need a cover to protect against electric shock.

Thermostat link: https://ru.aliexpress.com/item/1pcs-DC12V-thermostat-Intelligent-digital-thermostat-temperature-controller-With-NTC-sensor-W1401-led-display/32642130507.html?spm=2114.13010608.0.0.OAFxjw