36 pitch units: 3 x 12 x 18 mm, 3-row per PE/N number x cross-section 6 x 25 mm², 24 x 4 mm² Cu, FIXCONNECT plug-in terminal technology, terminal technology see technical appendix. N separable, up to 4 different potentials. For installation of devices with snap-on mounting up to 63 A on DIN mounting rail, top hat profile 35 mm. With transparent door. Lock for door and sealing set see accessories, with cable entry panel, with cover strip for the device cut-out with integrated, elastic sealing membranes for cable entry.