Saltek is a major manufacturer of surge protectors (fuses) and its assignment was very demanding. I had to come up with an attractive design for their products, which were at a high technical level, while their visual appearance was average. It was a big challenge to design the product when respecting all technical and design constraints. Of great interest is also the fact that the product is 99% of its time hidden in a security box in a wall. The functionality of this design will therefore be appreciated mainly by an expert who chooses this product for construction and, of course, demanding clients, who also care about what things look like under the surface.