Surface-mounted junction box with 4 options for fixing the cover to the housing. Floor entries M16/20 mm. 2-stage metric, side entries for cables and pipes from M12-20. Fastening tabs with cable tie stop. Number of possible entries: - side: 6x M20, top + bottom: 10x M20 - floor: 3x M16 + 3x M20. Area of application: damp room. Flame retardancy: 650°C. Rated insulation voltage 400 V AC. Tested according to 0606-1.