(1) Waterproof distribution box engineered for harsh outdoor and industrial environments, providing IP65–IP68 sealing against dust, rain, and UV. (2) Flexible options including plastic waterproof distribution box and DIN rail waterproof electrical distribution box for versatile. The lifelines of highly automated industrial production for electrical distribution and for the control and safety technology of manufacturing plants come together in control cabinets and electrical distribution boxes right down to the micro distribution boards. 3 to 15 modules: Wide range of sizes for all setups. Quick installation: Safe and easy mounting process. High-quality materials and robust product designs ensure a reliable connection, signal transmission and power. The groove contours of electronic distribution boxes and the very narrow grooves of micro-distribution housings are seamlessly sealed with the sealing foams of the polyurethane-based FERMAPOR K31 or the silicone-based FERMASIL product families. The distribution box is sealed adopts buckle + two screw type structural seals, and the left and right turnover structure of the housing is opened.