What is the best commercial mortise lock?

The Schlage L9000 is the most widely specified. The Sargent 8200 has the highest cycle count at 14M+. The Corbin Russwin ML2000 is heavily specified on government projects. All are ANSI/BHMA Grade 1.

What is the difference between Grade 1 and Grade 2 locks?

Grade 1 locks are tested to 1,000,000+ cycles with higher impact resistance. Grade 2 are rated for 250,000 cycles. Grade 1 is standard for commercial exterior doors and high-traffic areas.

What is the best door lock for school classrooms?

The Schlage ND78 classroom security lock allows locking from inside without opening the door, meets ADA requirements, and maintains fire egress compliance.

What is the difference between Schlage ND and ALX?

ND is Grade 1 with 1M+ cycles and electrified options. ALX is Grade 2 with 250K cycles and modular chassis at lower cost. They share the same lever designs.

What is the most common commercial door closer?

The LCN 4040XP is the most widely specified surface-mounted commercial door closer in the US, covering sizes 1-6 and all three mounting types.

What locks are used in hospitals?

Grade 1 mortise locks on high-traffic doors, cylindrical locks on patient rooms, electronic access with audit trails on pharmacy and restricted areas.

How much cheaper is wholesale vs retail door hardware?

Wholesale pricing on commercial door hardware is typically 20-40% below manufacturer list price. Project quotes for large orders can be even lower.

DormaKaba E79N60E35L-BF20626 Replacement Hardware Part

Descriptions

The DormaKaba E79N60E35L-BF20626 is a replacement hardware part identified by the original DormaKaba part number. Designed for use in professional door hardware service and maintenance applications, this component provides a reliable option when replacing an existing part or organizing replacement inventory. The exact function, configuration, finish, and compatibility should be confirmed against the equipment manufacturer’s documentation before ordering or installation.
When selecting replacement door hardware, matching the manufacturer, series, configuration, and part number is essential for proper fit and operation. Use the complete identifier, E79N60E35L-BF20626, when comparing this item with service records, product catalogs, or an existing component. This helps reduce errors when servicing commercial, institutional, and other access-control or door-opening systems that use DormaKaba hardware.
The part is supplied under the DormaKaba brand and is identified for replacement reference by its complete manufacturer part number. Installation should be performed by a qualified door hardware technician or other trained professional familiar with the applicable system. Before installation, inspect the existing assembly and verify that the replacement part matches the required application, connection points, finish, and operating requirements. Product information not provided in the source data, including specific application details and technical specifications, should be verified with DormaKaba or an authorized distributor.

Features: