Corbin Russwin ML2068-KEYED Privacy/Apartment Mortise Lever Lockset, Grade 1, Field Reversible, 1-3/4" Door
Commercial-Grade Privacy and Apartment Mortise Lock with Patented Quick Reversible Latchbolt
The Corbin Russwin ML2068-KEYED is a Grade 1 Privacy/Apartment Mortise Lever Lockset from the ML2000 Series, engineered for high-traffic commercial, institutional, industrial, and government applications. Designed for 1-3/4" (44mm) standard door thickness, this lockset features a latchbolt operable by grip from either side unless the outside grip is locked, with the outside grip locked or unlocked by key or thumbturn. The inside grip is always free, and operating the inside grip, closing the door, or using a key unlocks the outside grip. Constructed of heavy-gauge steel with a one-piece stainless steel deadbolt measuring 19/32" (15mm) x 1-1/4" (32mm) x 1" (25mm) throw, this lockset delivers the durability and reliability demanded by offices, schools, hospitals, hotels, and other high-use environments.
Professional Features & Benefits
- ANSI/BHMA Grade 1 mortise lock per A156.13 Series 1000, Operational and Security Grade 1
- UL Cycle above and beyond: 14.5 Million Cycles (Verification ID: V875753)
- Patented Quick Reversible latchbolt — reverse handing without disassembling the lock case
- Multi-function capability: 12 functions configurable from one ML2054 lockbody
- Heavy-gauge steel lockcase 5-7/8" x 4" x 15/16"; 1" stainless steel deadbolt, 1" throw
- 3/4" (19mm) throw anti-friction two-piece latchbolt requires less force to close
- Wide variety of trim designs including Muséo®, Vineyard™, Behavioral Health (BHSS/BLSS)
- Status indicator options for locked/unlocked visibility (sectional and escutcheon trim)
- Motorized Electric Latch Retraction (MELR) available for ML20900 series
- Thru-bolted trim designs for proper alignment and increased security
- Can be used with new or existing Corbin Russwin key systems; accepts most other manufacturers' cylinders
- UL/cUL listed, UL10C positive pressure; 3-hour fire door up to 4' x 10' single or 8' x 10' pair
- Ten-year mechanical warranty; five-year MELR; two-year electrical
Technical Specifications
- Grade: ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1
- Handing: Handed; quick reversible — re-handed without disassembling the lock case
- Door Thickness: 1-3/4" (44mm) standard; optional thicknesses available
- Backset: 2-3/4" (70mm)
- Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm)
- Armored Front: Wrought brass, bronze, or stainless steel, 8" x 1-1/4"
- Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" x 1" x 3/4" (19mm) throw
- Auxiliary Latchbolt: 9/16" (14mm) effective throw; deadlocking
- Deadbolt: One-piece stainless steel, 19/32" x 1-1/4" x 1" (25mm) throw
- Strike: Wrought brass, bronze, or stainless steel, ANSI straight lip, 4-7/8" x 1-1/4" x 1-1/8" lip to center
- Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
- Spacing: C. to c. knob/lever to cylinder: 3-5/8" (92mm); knob/lever to thumbturn: 2-7/16" (62mm)
- Certifications: ANSI/BHMA A156.13 Grade 1; UL/cUL UL10C 3-hour positive pressure; ADA A117.1; California State Fire Marshal; Windstorm/Hurricane certified
- Warranty: Ten-year mechanical; five-year MELR; two-year electrical
Professional Applications
- Commercial Office Buildings
- Educational Facilities and Schools
- Healthcare Institutions and Hospitals
- Hotel and Hospitality Properties
- Retail Establishments
- Multi-Tenant Residential and Apartment Properties
- Government and Municipal Buildings
Tamper-Resistant Design
The ML2000VR (Vandal Resistant) Series variant features vandal-resistant stainless steel escutcheons with tapered edges and Torx® pin tamper-resistant screws, providing a formidable barrier against abuse and unauthorized manipulation in demanding environments.
Why Choose Corbin Russwin Quality?
Corbin Russwin ML2000 Series mortise locks are built from heavy-gauge steel and have been UL Cycle tested to an exceptional 14.5 Million Cycles (Verification ID: V875753), demonstrating performance far beyond standard requirements. The ML2068-KEYED is backed by a 10 Year Limited warranty and features a patented Quick Reversible latchbolt and thru-bolted trim designs for proper alignment and increased security. Engineered for demanding commercial applications where dependable, long-term performance is essential.
Manufacturer Resources
Product Specs
- Subcategory:
- Mortise Locks
- Product Group:
- Mechanical Locks
- Series:
- ML2000 Series
- Grade:
- Grade 1
- Keyed Function:
- Single Cylinder
- Standard Cylinder:
- Conventional 6-pin, L4 Keyway, 0 Bitted Keying
- Standard Latch:
- 3/4" Latchbolt
- Standard Strike:
- ANSI straight lip standard, 4-7/8" x 1-1/4" x 1-1/8"
- Warranty:
- 10 Year Limited
- Product Subgroup:
- Mortise Locks and Trim
- Product Type:
- Mortise Locks
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Function Description:
- Latchbolt by grip either side, unless outside grip is locked. Outside grip locked or unlocked by key or thumbturn. Operating inside grip, closing the door or using key unlocks outside grip. Inside grip always free.
- Lock Type:
- Mortise
- Handle Type:
- Lever
- Lock Function:
- Privacy/Apartment
- Product Attribute:
- Mortise Locks
- Electronic:
- No
- Product Model:
- ML2068
- Collection:
- ML2000_Series
- Product Function:
- Privacy/Bed/Bath
- Door Hand Direction:
- Field Reversible
- Door Thickness Range:
- 1-3/4"
- Product Category:
- Mechanical Locks
- Product Substrate:
- Brass or Bronze
- Department:
- Door Hardware