Corbin Russwin ML2057-MELR Mort Retrct Lvr Chrm Sgl Cyl Stre
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
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
Motorized Electric Latch Retraction Function: Latchbolt retracts in ½ second with applied power, facilitating swift access control.
Specifications
ANSI/BHMA Code: A156.13
ANSI/BHMA Series: Series 1000
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
ULC Listed: Yes
Warranty: 10-year limited warranty
