Excellent construction quality, entirely made of stainless steel (except for the window, which is acrylic).

Spacious, very comfortable to assemble. The cables fit comfortably from the sides, and cables up to 10mm^2 easily pass behind the rails. Its terminals are stable and very sturdy, you don't hesitate to tighten the screw for fear of damaging the threads.

Compared to the cheap plastic ones from other well-known companies, it doesn't even compare in terms of quality. It may be almost double the price, but it's worth every penny. Since an electrical panel is not something that is easily replaced and will accompany you for many years, if there is no serious financial problem, I highly recommend this series for any high-quality installation without any doubt.