Corbin Russwin ML20914 Single Cylinder, Both Grips Lock, Mortise Electrified Lever Lockset, PS-Princeton (Cast) Lever
SAF
- Latchbolt by grip either side, unless both grips are locked by energizing lock.
 - Latchbolt by key outside when lock is energized.
 - Auxiliary latch deadlocks latchbolt.
 
SEC
- Latchbolt by grip either side only when lock is energized.
 - Both grips locked when lock is not energized.
 - Latchbolt by key outside when lock is not energized.
 - Auxiliary latch deadlocks latchbolt.
 
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 trim and functions including status indicators and Motorized Electric Latch Retraction (MELR), the versatility and reliability of this lock complement any application.
Features
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Direct drive performance for consistent torque and force during lever rotation
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Lever return is crisp and firm – eliminating lever sag
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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
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Integrates with new or existing Corbin Russwin key systems, including patented/high security Access 3® and Pyramid
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Integrates with access control platforms
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Utilizes EcoFlex®️ technology on all electromechanical functions, creating up to 89% energy savings
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Ten year mechanical warranty. Five-year MELR warranty. Two-year electrical warranty
 
Benefits
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Innovative Design: Optimized torsion spring design and fewer moving parts give the lock extremely smooth and consistent operations
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Flexible: Field reversible latchbolt makes it easy to re-hand without disassembling the lock case
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Safe and Secure: Withstands intrusion attempts and abuse, featuring specialized security trim and components
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Lower Total Cost of Ownership: Far exceeds ANSI/BHMA Grade 1 requirements ensuring durability and longevity
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Sustainable: Environmental product declaration (EPD) in accordance with ISO14025
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Motorized Electric Latch Retraction Function: Latchbolt retracts in ½ second with applied power, facilitating swift access control.
 
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ANSI/BHMA Code: A156.13
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ANSI/BHMA Series: Series 1000
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Backset Depth (Standard): 2 3/4"
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Cylinder Format: Conventional, Large Format, Small Format
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Cylinder Pins: 6 pin, 7 pin
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Door Thickness (Standard): 1 3/4"
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Door Type: Bullet-Resistant Doors, Wood, Hollow Metal
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Handing: Field Reversible
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Latchbolt Throw: 3/4"
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Maximum Backset: 2 3/4"
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Maximum Door Thickness: 4"
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Minimum Backset: 2 3/8"
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Minimum Door Thickness: 1 3/8"
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Number of Keys: 2
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Strike Type (Standard): ANSI Straight Lip
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UL Listed: Yes
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ULC Listed: Yes
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Warranty: 10-year limited warranty
 
Certifications
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ASTM E330 Certified
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Environmental Product Declaration (EPD)
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CAL FIRE, 3775-1305:0130
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UL listed and UL10c compliant
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Americans with Disabilities Act (ADA) Compliant
 
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UL-cUL Listed for use on fire doors having a rating up to and including 3-hours
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Florida Building Code Windstorm Certified
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UL 294; solely for motorized electric latch retraction (MELR)
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ANSI/BHMA A156.13, Series 1000, Operational and Security Grade 1
 
Manufacturer Resources
Product Specs
- Subcategory:
 - Mortise Locks
 - Product Group:
 - Mechanical Locks
 - Series:
 - ML2000 Series
 - Standard Latch:
 - 3/4" Latchbolt
 - Standard Strike:
 - ANSI-Straight Lip,1-1/8" (29mm) Lip to Center
 - Product Subgroup:
 - Mortise Lockset
 - Product Type:
 - Mortise Lockset
 - Commercial/Residential:
 - Commercial
 - Lock Type:
 - Mortise
 - Lock Function:
 - Fail Safe/Fail Secure
 - Product Model:
 - ML20914
 - Collection:
 - ML2000 Series
 - Product Function:
 - Fail Safe/Fail Secure
 - Door Hand Direction:
 - Field Reversible
 - Door Thickness Range:
 - 1-3/4"
 - Product Substrate:
 - Steel
 - Product Category:
 - Mechanical Locks
 - Backset (Distance):
 - 2-3/4"