Optimal rear ventilation, maximum spans and easy installation.
RAIL 120 profiles are the ideal choice for mounting PV modules on rooftops, especially where large spans and improved rear ventilation are required. Constructed of aluminum and available in milll finish, the rails provide an aesthetic appearance as well as durability and corrosion resistance. The deep top rail channel is suitable for all module clamps with a frame height of 30 to 50 mm, while the bottom channel is optimized for Clamp Combinations and M10 bolts. With dimensions of 40 x 120 mm and lengths of 5400 mm and 5850 mm, RAIL 120 provides the largest spans of any SL rack system. This reduces the necessary number of roof attachments. The rails are stackable, easy to handle and compatible with all common mounting systems, which greatly simplifies installation and maintenance.
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