Sargent 8238 LE1L Classroom Security Mortise Lockset- LA Keyway

The Sargent 8238 LE1L is a world-class Grade 1 Heavy-Duty Mortise Lockset specifically engineered to provide maximum lockdown protection for schools, universities, and government facilities. As a cornerstone of the Sargent 8200 Series, it is recognized as the industry benchmark for mechanical endurance and forced-entry resistance, far exceeding ANSI/BHMA A156.13 Series 1000 standards. The 8238 Classroom Security Intruder Function (ANSI F32) is a critical security component that allows staff to lock the exterior lever from the inside of the room using a key, ensuring an immediate response to emergency situations without ever stepping into a hallway.

Advanced "Intruder" Classroom Security (ANSI F32)

The 8238 function is designed to balance high-level perimeter security with absolute life-safety compliance. It provides facility managers with a reliable mechanical solution for rapid lockdown protocols.

• Double Cylinder Control: The exterior lever is locked or unlocked by a key from either the inside or the outside. This dual-cylinder design allows a teacher to secure the door from within the classroom.
  
• Instant Life-Safety Egress: Regardless of the locking status of the exterior, the inside lever is always operative, allowing for immediate, unhindered exit in compliance with fire and safety codes.
• Auxiliary Deadlatch: Features a stainless steel deadlocking latch that prevents "shimming" or unauthorized manipulation of the latchbolt when the door is closed.
  
• Visual Security: Because the locking is handled via a standard key, there is no ambiguity about the lock's status during a high-stress security event.

Heavy-Duty LE1L Escutcheon Trim

The LE1L trim configuration offers a clean, linear architectural aesthetic paired with industrial-strength protection for the door and the lock body.

• LE1 Escutcheon Plate: This full-height linear escutcheon provides a heavy-duty mounting surface that reinforces the door and protects the LA Keyway cylinders and internal components from tampering or vandalism.
• L Lever Design: The L Lever provides a sleek, modern profile that is fully ADA compliant, allowing for effortless operation without requiring a tight grip, pinch, or wrist twist.
• Extreme Mechanical Life: The Sargent 8200 Series is independently verified to exceed 14 million cycles—14 times the requirement for Grade 1 certification—ensuring the lowest total cost of ownership over decades of use.
  
• Anti-Sag Engineering: High-carbon steel spring cartridges and heavy-duty wrought steel hubs ensure the L Lever remains perfectly horizontal, preventing "lever sag" even in high-abuse environments.
  

Key Product Features

• ANSI/BHMA Grade 1 Certified: The highest industry rating for mechanical strength and operational longevity.
• Classroom Security Function (F32): Double cylinder design enables locking the exterior handle from either side of the door.
  
• Sargent LA Keyway: Ships with 6-pin brass cylinders in the standard LA Keyway, compatible with most existing Sargent master key systems.
• Fire-Rated Safety: UL/cUL Listed for use on 3-hour fire-rated doors, essential for corridor and classroom safety.
  
• Vandal-Resistant: Built on a 12-gauge heavy-duty wrought steel lock case that is zinc dichromate plated for maximum corrosion resistance.
• Universal Handing: The non-handed chassis is easily field-reversible to accommodate any door swing.

Technical Specifications

Ordering & Installation Information

The Sargent 8238 LE1L is designed for efficient installation into standard mortise door preparations. The modular lock body allows for function changes in the field if security requirements evolve. This hardware is fully compatible with Sargent High-Security Key Systems, including Degree®, Signature, and Keso, as well as Interchangeable Core (IC) formats for rapid re-keying.