High-quality dustproof lighting unit IP-65, for 2 tubes T8/18W, with the electronic European Ballast. (the ballast warranty is 5 years) Diffuser made of polycarbonate stabilized against aging caused by UV rays. The lighting unit’s body: polycarbonate. The lighting unit body’s base is made from grey durable PC carbonate using the injection technology. For fixed optical cover attachment, it is fitted with plastic or metal clips. Sealing between the base and the light cover is made of polyurethane foam. The lighting unit’s reflector is made of steel sheet metal, and its surface is treated with white powder paint. The lighting unit can be mounted to a ceiling via metal clamps, which are included, or using a cable suspension. The base features an cut hole for continuous assembly. Continuous assembly cabling must be added. The fixture is not adapted for cooperation with sensors where the illumination time is less than 20 minutes. This lighting unit is designed for high dustiness areas: production halls, storage areas, haylofts, etc.