Flush-mounted junction boxes with lid, PAZK 8080: For terminals up to 4 mm, PAZK 100100: For terminals up to 6 mm, PAZK 150150: For terminals up to 16 mm, Material: Polystyrene, Protection class: IP 2X, Incl. lid screws, Flame retardant box 650°C according to 0606 Part 1 / DIN IEC 695 Part 2-1