Thalassa PLS Box polyester rear with opaque polyester cover. 270 x 360x 180 mm. Insulating module box. One-piece molded body. Wall mounting. Low smooth cover, lid locking screw removable. Polyester reinforced with glass fiber reinforced back and cover. Grey RAL 7035. IP65, IK09, NEMA (13.4X) 960°C fire resistance. Insulation class II.