Thalassa TBP industrial PC box with opaque PC cover H20. Int is 275 x 225 x 80 mm. Ext is 291 x 241 x 88 mm. Wall mounted enclosure. Low plain cover. Outside sealed is flat screwdriver captive screw lock. Certifications is DEMKO, SEMKO, TÜV, UL. UL 508 A Standard. Fire resistance 960°. Polycarbonate made. IP66 (NEMA 4.4X), IK08, Grey RAL 7035, Insulation Class II. Set of 5. Ambient temperature for storage/operation is (-15 to 60 °C)/(-25 to 80 °C).