Accentra AU5491LN LC 626 24V Grade 1 Heavy Duty Electrified Hardware

Yale AU5491LN LC 626 24V Grade 1 Heavy Duty Electrified Lock is engineered for industrial, commercial, and institutional settings where robust security and reliability are paramount. This fail secure, 24V electrified cylindrical lock features a sleek satin chrome finish and an AU lever design, delivering both style and durability. Built to meet Grade 1 standards, this lockset includes a Free Wheeling lever mechanism that enhances vandal resistance while minimizing maintenance needs. Its stainless steel latchbolt offers superior strength, with a standard 1/2" throw and an optional 3/4" throw for fire-rated applications. The wear-resistant chassis plates promote smoother operation and extend the lock's lifespan, while longer thread locking through-bolts ensure stability and prevent rotation. With the capability to accommodate door thicknesses from 1-3/4" to 2", this lock also features three non-handed lever options that comply with ADA requirements for accessibility. Yale expands your keying flexibility with a variety of cylinder options, including interchangeable cores. Designed for seamless integration, the Yale AU5491LN is a trusted choice among architects and building owners who demand uncompromising quality and performance in door hardware.

Grade 1 Hvy Duty Electrified

Fail Secure, 24V, Electrified Cylindrical Lock, AU Lever Design, Less Cylinder, Satin Chrome

Designed for industrial, commercial and institutional use, the Yale 5400LN Series heavy duty cylindrical lockset offers no compromises when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear resistant chassis plates, heavy duty lever return springs and through bolting, this Grade 1 trendsetter proves time and again why it's the favorite among architects and building owners who demand the highest standard of product quality.