Number of mounted modules: 24 x 3 rows ; Spacing between TH 35 rails: 150 mm ; Main features: Max. current : 160 A ; "Index of Protection": IP30 (without door) IP40 (with door) ; IK rating: IK04 (without door) IK07 (with door) ; Dimensions: 665 x 660 x 135 mm, 595 x 590 x 135 mm - flush-mounting box ;