Shared by ariel_rod on Thingiverse:Mounting plate for 10x15x7,5 box It was modified to fit in a standard 10x15x7,5cm box, also the relay mounting holes were changed for smaller ones and the 5v power supply anchor was modified. Watertight box of 10x15x7,5cm Module 4ch Relays + 4 cable glands ESP8266 NodeMCU...