The Von Duprin 110MDNL626 night latch cylinder assembly provides secure keyed access for metal doors equipped with 22, 55, 98, and 99 series exit devices. This cylinder assembly features a durable 626 satin chrome finish that resists corrosion and daily wear. The unit integrates directly with Von Duprin's panic hardware systems to create a complete egress solution that meets ANSI/BHMA A156.3 standards for commercial exit devices.
Built for metal door applications, this cylinder assembly maintains the fire rating and security features required in commercial and institutional buildings. The satin chrome finish coordinates with other hardware finishes while providing long-term durability in high-traffic environments. The 110MDNL626 works specifically with Von Duprin's metal door series, ensuring proper alignment and smooth operation of the complete exit system.
This cylinder assembly is commonly installed in schools, hospitals, office buildings, and other commercial facilities where controlled access and emergency egress are both required. The unit allows building managers to maintain keyed entry while preserving the panic function for life safety compliance.