In this article, we explain what an IP55 rating is, how protection against dust and water is achieved, and which design features allow an IP55 enclosure to withstand outdoor and industrial environments. Built to withstand harsh environments and extreme conditions, our enclosures ensure optimal protection and peak performance for your critical equipment. Fleet & Bus Depots – Centralized control panels with. Cabinets are sealed up-to IP55- IP65 and are tailor made to suit customers' specific equipment, including fibre management, Additional essential features protect against the dangers of dust, humidity, rain, moisture and physical attack. Protection is provided from the suns heat using double wall. For outdoor server and network applications, the weatherproof rack cabinet is designed to protect equipment from water, environmental elements, and debris.