Empty housing, with protection class IP66, polycarbonate, certified by UL (UL 508 & CSA C22.2 No. 14-13, UL 50 & CSA 22.2 No. 94.1-7 & UL 50E & CSA C22.2 No. 94.2-7), DLG (ammonia resistance), DNV (class: ships & offshore installations), Ui=690V AC, Ui=1000V DC, internal fastening points, for installations in industrial environments and protected outdoor areas, box: polycarbonate, grey, cover: polycarbonate, grey, deflection membranes, M12/M16, (1 rear, 2 side)Dimensions: 100 x 52 x 37mm