Based on this product's specifications, here are some alternatives and similar models
Guide rail SCHROFF 24568-850 160 mm, pack of 10
Summary description:
Guide rail SCHROFF 24568-850 is a 160 mm rail supplied as a pack of 10, designed for mounting and sliding electronic modules or chassis in rack and enclosure systems. It provides consistent alignment and stable support for components, simplifying installation, replacement and maintenance in server racks, industrial cabinets and telecom enclosures.