An empty enclosure without pre-pressed metric knockouts designed to house a wide range of electrical, electronic and pneumatic equipment. The enclosure base is made from grey polystyrene and there is a choice of either a transparent polycarbonate or grey polystyrene lid. It has an IP66 rating and is resistant to most acids and alkalis. IP66 ingress protection acc. EN 60529 / DIN VDE 0470-1. IK07 impact resistant acc. DIN EN 5012 / VDE 0470 Part 100. Flammability rating: VDE 0471, UL94, 650 °C / HB. Operating temperature range -25 to +40 °C. Wall mounting using through holes below lid fixing screws. Surface mounting using knockouts in bottom of base (sealing plugs provided). Integrated polyurethane cover gasket. Halogen Free.