(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. Lucy Electric's range of low voltage outdoor cut outs and distribution boxes is engineered for durability, safety, and ease of installation in demanding environments. 9" W, ABS Water Resistant Enclosure with Internal Mounting Panel & Hinged Cover. Electrical transmission and distribution solution service provider. ISO 9001 & IEC compliant, 27 years of. A proper temporary power distribution box must do more than distribute electricity. It must protect people, protect equipment, reduce installation chaos, and make emergency control simple.