This a set of light metal boxes designed to provide protection against accidental contact of objects bigger than 50 mm long while limiting contact with dust and dirt. These boxes are also used as junction boxes for distribution of power lines in low budget installations. These enclosures are made of 20 and 16 steel using CNC fabrication technology and a RAL7042 gloss grey color powder coating finish made of polyester. This high-quality finish provides long-lasting protection from weather conditions in outdoor or industrial environments. All sizes are available on versions for both the attached and embedded wall mounting and they are all equipped with knockouts for conduit tubing in a range from ø1/2” to ø1 1/2”.