Norton 7788689 Narrow Top Rail Drop Plate is designed for the 7500 Series with an aluminum finish. Crafted by Norton Door Controls, this component supports reliable door operation with a narrow profile for seamless integration. Featuring a robust rack and pinion design and adjustable backcheck, it ensures precise control and durability. Its non-handed construction simplifies installation, while the molded plastic cover adds protection. Certified to ANSI/BHMA A156.4 Grade 1 standards, it carries a limited 25-year warranty, ideal for commercial heavy-duty applications.