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Accentra MO 4705LN Grade 1 Storeroom Function Cylindrical Lock
Function Information:
- For use on storeroom, utility, exit doors.
- Deadlocking latchbolt.
- Latchbolt operated by lever inside, key in outside lever.
- Outside lever always rigid.*
- Inside lever always active.
- *Lever Handles are Free Wheeling in Locked Position
- ANSI F86
The Accentra MO 4705LN Storeroom Lockset (formerly Yale) is a high-intent security solution designed for commercial spaces that demand the highest level of restricted access. As a premier model in the Series 4700LN Grade 1 lineup, this lockset is the industry standard for mechanical rooms, electrical closets, and high-value storage areas. Engineered for "set-and-forget" reliability, it ensures that your most sensitive facility areas remain securely locked against unauthorized entry while maintaining a safe path for egress.
Featuring the contemporary, sleek MO (Monroe) lever design, this hardware is equipped with the advanced Free Wheeling lever mechanism. This heavy-duty feature allows the outside lever to rotate freely when locked, effectively absorbing force from vandalism or accidental abuse and protecting the internal chassis from mechanical failure.
Ultimate Security & Industrial Performance
- Storeroom Function (ANSI F86): The exterior lever is always rigid and requires a key to retract the latchbolt. The interior lever is always active, ensuring building occupants can exit immediately at all times.
- Grade 1 Heavy-Duty Strength: Certified ANSI/BHMA A156.2, Series 4000, Grade 1, providing the maximum structural integrity and longest cycle life available for commercial door hardware.
- Vandal-Resistant Free Wheeling: When the lock is engaged, the outside handle moves freely without engaging the latch, neutralizing attempts to force the lock through excessive torque.
- Fire-Rated Life Safety: UL-cUL listed for all fire doors with a rating up to 3 hours, ensuring full compliance with stringent commercial fire codes.
- Deadlocking Latchbolt: Includes a 1/2" throw deadlocking latchbolt to provide essential protection against "shimming" and unauthorized manipulation.
- ADA Compliant Accessibility: Fully meets ADA A117.1 Accessibility Codes, making it a versatile choice for any professional environment.
Technical Specifications
| Feature | Details |
| Manufacturer | Accentra (Formerly Yale) |
| Model Number | MO 4705LN |
| Function | Storeroom / Utility (ANSI F86) |
| Lever Style | Monroe (MO) |
| Grade | Grade 1 Heavy-Duty |
| Door Thickness | Adjustable 1-3/4" (44mm) to 2" (51mm) |
| Backset | 2-3/4" (70mm) Standard |
| Strike | ANSI 4-7/8" x 1-1/4" x 1-1/4" (ASA Strike) |
| Latchbolt | 1/2" (13mm) Throw Deadlocking |
| Cylinder | Brass, 6-pin, PARA (E1R) Keyway |
| Handing | Non-Handed / Field Reversible |
| Warranty | 7 Year Limited Warranty |
| Finish with BHMA code | 626 - US26D Satin Chrome or 613E - US10BE Oil Rubbed Bronze Equal |
| Standard Cylinders and Keyways | Yale PARA E1R Keyway or Schlage C Keyway |
| Brand | Accentra (formally Yale Security) |
| ANSI Cyl Lock Function | F86 - Storeroom |
| Trim Design | MO - Monroe Lever |
| Series | Accentra - 4700 Series |
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