Accentra PB 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 PB 4705LN Storeroom Lockset (formerly Yale) is a high-intent security solution designed for critical facility areas that require constant, restricted access. As a premier model in the Series 4700LN Grade 1 lineup, this cylindrical lock is the industry standard for mechanical rooms, electrical closets, and high-value storage spaces. Engineered for "set-and-forget" reliability, it ensures that your most sensitive areas remain securely locked against unauthorized entry while maintaining a safe, permanent path for emergency egress.

Featuring the timeless and ergonomic PB (Pacific Beach) 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 and safe choice for any professional environment.
  

Technical Specifications