Corbin Russwin CL3855NZD626 Classroom Lever Lock Grade 2

Product Description

The CORBIN RUSSWIN CL3855NZD626 is a single-cylinder classroom lever lock designed for commercial and institutional door hardware applications. It features a Newport lever paired with a D rose trim and is finished in satin chrome (626). Rated Grade 2 standard duty, this lock is built for moderate-traffic classroom and office environments where reliable keyed entry control is required. The L4 keyway provides a defined key-control system. Licensed locksmiths and commercial door hardware technicians are the typical installers for this type of cylindrical lock assembly.

This lock is suited for classroom-function applications in schools, universities, healthcare facilities, and commercial office buildings. The classroom function keeps the exterior lever locked by default, allowing entry by key only, while the interior lever remains free-egress at all times. This configuration meets common institutional security requirements for occupied classroom and private office spaces.

Key Features

• Classroom lock function: exterior lever locked by default, free egress from interior at all times
• Newport lever design with D rose trim for a clean, institutional profile
• Satin chrome (626) finish resists tarnish in high-contact environments
• Single-cylinder operation compatible with L4 keyway key-control systems
• Grade 2 standard duty rating appropriate for moderate-traffic commercial and institutional doors
• Sold individually (each)

Compatibility

Designed as an OEM-style cylindrical lever lock for commercial and institutional doors requiring a classroom security function with single-cylinder operation.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician. Ensure the door and frame are properly prepped for the lock bore diameter and latch backset before installation. Verify door hand orientation prior to ordering. Local building and fire codes, including applicable IBC egress requirements, should be confirmed before installation in any occupied educational or institutional facility.