Accentra MO 4601LN Grade 2 Passage Function Cylindrical Lever
Function Information:
- For doors that do not require locking.
- Either lever operates latchbolt at all times.
- ANSI F75
The Accentra MO 4601LN Passage Function Lever (formerly Yale) is a high-performance, commercial-grade solution designed for areas where security is secondary to accessibility. As part of the Series 4000 Grade 2 Standard Duty lineup, this cylindrical latchset is built to withstand the rigors of high-traffic environments like office hallways, closets, and common interior doors.
Featuring the modern MO (Monroe) lever design, this hardware provides a clean, professional aesthetic without sacrificing strength. The Accentra 4600LN series is widely recognized for its "straight out of the box" ease of installation and its compliance with the most stringent fire and accessibility codes.
Key Product Highlights
- High-Intent Performance: Certified ANSI/BHMA A156.2, Series 4000, Grade 2 for reliable, long-term operation.
- Fire Safety Rated: UL-cUL listed for all fire doors with a rating up to and including 3 hours.
- Universal Handing: This set is Non-Handed, allowing for quick field reversal to accommodate any door swing.
- Accessibility Ready: Fully meets ADA A117.1 Accessibility Code requirements for easy operation.
- Passage Function (ANSI F75): Perfect for non-locking doors; the latchbolt is operated by either lever at all times.
Technical Specifications
| Feature | Details |
| Manufacturer | Accentra (Formerly Yale) |
| Model Number | MO 4601LN |
| Function | Passage / Closet (ANSI F75) |
| Series | 4000 Series Cylindrical |
| Grade | Grade 2 Standard Duty |
| Door Thickness | Adjustable 1-3/8" (35mm) to 1-3/4" (44mm) |
| Backset | 2-3/4" (70mm) Standard |
| Strike | ANSI 4-7/8" x 1-1/4" (ASA Strike) |
| Latchbolt | 1/2" (13mm) Throw |
| Handing | Non-Handed / Field Reversible |
| Compliance | UL-cUL 3-Hour Fire Rated, ADA, Hurricane Code |
| Warranty | 3 Year Limited Warranty |
Professional Installation
The Accentra MO 4601LN is engineered for versatility. While these cylindrical lever locks are supplied with optional thru bolts, the final decision to use the thru bolts is at the discretion of the installer, ensuring the hardware adapts to your specific door preparation and stability requirements.
| Finish with BHMA code | 626 - US26D Satin Chrome or 613E - US10BE Oil Rubbed Bronze Equal |
| Brand | Accentra (formally Yale Security) |
| ANSI Cyl Lock Function | F75 - Passage |
| Trim Design | MO - Monroe Lever |
| Series | Accentra - 4600 Series |
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