Box for 1/16 DIN controller

This project box can be used for making a controller box. The front panel has a 45 x 45 mm pre-cut that fits our1/16 DIN sized controller. Back panel has two rows of venting slots.
The box is made of 1 mm (0.049") thick steel finished with black powder coating. Outer dimension  (W x H x L) 200 x 140 x230  mm, (8 x 5.5 x9 inch). Four rubber feet are provided.

Top open: Front panel has a 45 x 45 mm cut that fits our1/16 DIN controller. Back panel has two rows of venting slots.

Top view: With one 1/16 DIN sized controller installed on the left and a 40A SSR on top of a 40A SSR heat sink on the right.