Yale MO5491LN REX 626 12V Grade 1 Electrified Lockset is engineered for industrial, commercial, and institutional applications, offering uncompromising reliability and superior performance. This fail-secure, electrified cylindrical lockset features a durable satin chrome finish and a unique Free Wheeling lever mechanism that enhances vandal resistance while reducing maintenance needs. Designed with a stainless steel latchbolt and a standard 1/2" throw, the MO5491LN ensures added strength and wear resistance. Its robust construction includes wear-resistant chassis plates and heavy-duty lever return springs, which prevent sagging and maintain lever integrity. The lockset accommodates doors ranging from 1-3/4" to 2" in thickness and includes adjustable rose support plates for versatility. Offering 24 functions, including electrified options, this Grade 1 lockset is available in three non-handed lever designs-Augusta, Monroe, and Pacific Beach-each compliant with ADA standards for ease of use. Its extensive keying options include Yale 6- and 7-pin standard and interchangeable core cylinders, ensuring flexibility in security solutions. With a fire rating of 3 hours and a limited 2-year warranty, the Yale MO5491LN REX is a top choice for those seeking enduring performance and security in high-traffic environments.
Grade 1 Electrified Lockset
Fail Secure, 12V, Electrified Cylindrical Lock, MO Lever Design, REX Switch, 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.
Amp Draw: 300mA
Base Material: Brass or Bronze
Bolt Projection: 1/2"
Cylinder Type: Conventional Cylinder
Door Thickness: 1-3/4" to 2"
Finish: 626/US26D
Finish Description: 626/US26D
Fire Rated: 3 Hours {A}
Fire Rating: 3 Hours {A}
Function: 91-Fail Secure
Grade: Grade 1
Handing: Not Handed
Keying: Keyed Different
Keys: Cut
Latch Backset Dim: 2-3/4"
Leverknob Design: MO - Monroe Lever
Limited Warranty: 2 Years
Lock Face Size: 2-1/4" x 1-1/8"
Of Keys: 2
Operating Voltage: 12VDC
Pack Qty: 1
Pins: 6
Power: Hard Wired
Roseescutcheon Design: 3-1/2" Rose Diameter
Screws: Combination
Series: ACCENTRA 5400LN Series Grade 1 Electrified Cylindrical Lever Locks
Std Keyway: PARA
Std Latch Number: 694
Std Latch Type: Guarded Latch
Std Strike Height: 4-7/8"
Std Strike Number: 497
Std Strike Type: ASA
Std Strike Width: 1-1/4"
Subtype: Electric Cylindrical Lock
Switch Type: RX
Type: Electric Locks
Unit of Measure: Each