Corbin Russwin ML2057 LL 625 LC Grade 1 Mortise Lock Body with Auxiliary Latch, ANSI Strike, Bright Chrome

Corbin Russwin ML2057 LL 625 LC Storeroom Mortise Lock Body is engineered for security and durability in high-traffic environments. This ANSI/BHMA Grade 1 lock features an auxiliary latch and comes equipped with an ANSI strike plate and armored front for added protection. With a striking bright chrome finish (625/US26), it not only delivers robust performance but also enhances the aesthetic appeal of any door. Designed with flexibility in mind, this lock boasts field-reversible handing, allowing for easy reconfiguration without disassembly. The ML2000 Series incorporates innovative direct drive performance, ensuring consistent torque and eliminating lever sag for reliable operation. Additionally, it offers a crisp lever return for smooth functionality. This storeroom lock is compatible with various Corbin Russwin key systems, including high-security options, and can integrate seamlessly with existing access control platforms. Constructed from heavy-gauge steel, it withstands intrusion attempts while meeting or exceeding ANSI/BHMA Grade 1 requirements. With specifications including a standard backset of 2 3/4", a latchbolt throw of 3/4", and compatibility with doors ranging from 1 3/8" to 4" thick, the Corbin Russwin ML2057 LL provides both security and versatility in one powerful package. Backed by a 10-year limited warranty, this lock ensures long-lasting peace of mind.

Storeroom with Auxiliary Latch Mortise Lock Body, Includes ANSI Strike Plate and Armored Front, Field Reversible Handing, No Trim, Grade 1, 625/US26 Bright Chrome

The ML2000 Series is an ANSI/BHMA Grade 1 mortise lock designed to meet the rigors of high-traffic, abusive environments. Constructed of heavy-gauge steel with unique, patented features and a full range of functions including status indicators and trim, the versatility and reliability of this lock complement any application. Corbin Russwin’s status indicator options offer a unique and highly visible window design and provides clarity on the locked/unlocked status of a door. Available for use with a wide range of trim options and with a variety of functions, the mortise lock status indicators are versatile for any application.

Features:

• Direct drive performance for consistent torque and force during lever rotation
• Lever return is crisp and firm – eliminating lever sag
• Available in 63 mechanical and electrified functions, including 2 vandal resistant and 4 behavioral health options, 61 standard and Muséo Line decorative lever designs and 16 finishes
• Integrates with new or existing Corbin Russwin key systems, including patented/high security Access 3® and Pyramid
• Integrates with access control platforms
• Utilizes EcoFlex®️ technology on all electromechanical functions, creating up to 89% energy savings
• Occupancy indicators available
• Ten-year warranty

Benefits:

• Innovative Design: Optimized torsion spring design and fewer moving parts give the lock extremely smooth and consistent operations
• Flexible: Field reversible latchbolt makes it easy to re-hand without disassembling the lock case
• Safe and Secure: Withstands intrusion attempts and abuse, featuring specialized security trim and components
• Lower Total Cost of Ownership: Far exceeds ANSI/BHMA Grade 1 requirements ensuring durability and longevity
• Sustainable: Environmental product declaration (EPD) in accordance with ISO14025

Specifications:

• ANSI/BHMA Code: A156.13
• Backset Depth (Standard): 2 3/4"
• Cylinder Format: Conventional, Large Format, Small Format
• Cylinder Pins: 6 pin, 7 pin
• Door Thickness (Standard): 1 3/4"
• Door Type: Bullet-Resistant Doors, Wood, Hollow Metal
• Handing: Field Reversible
• Latchbolt Throw: 3/4"
• Maximum Backset: 2 3/4"
• Maximum Door Thickness: 4"
• Minimum Backset: 2 3/8"
• Minimum Door Thickness: 1 3/8"
• Number of Keys: 2
• Strike Type (Standard): ANSI Straight Lip
• UL Listed: Yes
• Warranty: 10-year limited warranty

Finishes:

• 605 - Bright Brass
• 606 - Satin Brass
• 611 - Bright Bronze
• 612 - Satin Bronze
• 613 - Dark Oxidized Satin Bronze, Oil Rubbed
• 613E - Dark Oxidized Satin Bronze, Equivalent
• 613L - Dark oxidized satin bronze, clear coated
• 618 - Bright Nickel Plated
• 619 - Satin Nickel Plated
• 619C - Satin nickel plated with MicroShield
• 625 - Bright Chromium Plated
• 626 - Satin Chromium Plated
• 626C - Satin Chromium Plated with MicroShield
• 629 - Bright Stainless Steel
• 630 - Satin Stainless Steel
• 630C - Satin stainless steel with MicroShield
• 722 - Black Oxidized Bronze, Oil Rubbed
• BSP - Black suede powder coated/sprayed
• WSP - White suede powder coated/sprayed