Von Duprin 050492 Top Latch Kit for 3347; 3547; 9447; 9547; 9847; 9947

The Von Duprin 050492 Top Latch Kit is designed specifically for compatibility with exit device models 3347, 3547, 9447, 9547, 9847, and 9947. This replacement kit maintains the mechanical integrity of your panic hardware installation and ensures continued compliance with ANSI/BHMA A156.3 Grade 1 standards. The kit provides the necessary components to restore proper top latch operation in commercial and institutional door applications.

As a UL 10C rated component, this top latch kit meets fire door hardware requirements for use in fire-rated assemblies. The precision-manufactured parts ensure reliable engagement with the door frame strike, maintaining the security and emergency egress functionality that Von Duprin devices are known for. Installation requires basic locksmith tools and follows standard Von Duprin service procedures.

This kit works across multiple Von Duprin series, making it a versatile replacement part for facility maintenance teams managing different generations of exit devices. The 050492 kit maintains the operational specifications of the original equipment while providing the durability needed for high-traffic commercial environments.