This is a snap fit case for W1219 temperature controller module

The board itself need to be attached to the base with screws and lid is snap fit

It has three different parts: Bottom Base, Top Lid and Switch (x3)

All three parts could be printed without any support.

Enclosure has ventilation grills on both sides, holes to connect power, control and sensor wires and also for the status hole LED

Enclosure also has screw mounting option