Corbin Russwin ML2055 LSA 626 CT7D Classroom Mortise Lock

Corbin Russwin ML2055 LSA 626 CT7D Classroom Mortise Lock offers a robust solution for high-traffic environments. Designed within the ML2000 Series, this Grade 1 mortise lockset features a single cylinder and a convenient classroom function, making it ideal for offices, schools, hospitals, and hotels. The Lustra Lever design and A Rose trim enhance its aesthetic appeal while providing reliable performance. Constructed from heavy-duty gauge steel, the ML2055 provides exceptional durability. Its lock body incorporates a patented Quick Reversible latchbolt, allowing for easy re-handing without disassembly. With a standard door thickness of 1-3/4 inches and a backset of 2-3/4 inches, this lock fits a wide range of doors. The lockcase measures 5-7/8 x 4 x 15/16 inches, with an optional non-ferrous variant for corrosion resistance. The two included nickel silver keys ensure secure access, while compliance with the FF-H-106C federal standard and Environmental Product Declaration (EPD) certification reflect its quality and environmental responsibility. With a 10-year warranty backing its construction, the Corbin Russwin ML2055 LSA is the dependable choice for professionals seeking both security and style.

Classroom Mortise Lock

ML2000 Series Mortise lockset, Single Cylinder, Classroom Function, LS Lever, A Rose, IC 7-Pin with Temporary Disposable Core, Satin Chrome

The ML2000 series is a Grade 1 mortise lock designed to meet the rigors of high-traffic commercial, institutional, industrial and government applications.

The ML2000 Series is constructed of heavy-duty gauge steel and features a lockbody with the patented Quick Reversible latchbolt. A wide variety of trim designs and functions and a 10-year warranty lend to the ML2000’s versatility and reliability, making it the ideal choice for use in offices, schools, hospitals, hotels and other high-use applications.

• Handing: Handed; quick reversible. The lockset can be re-handed without disassembling the lock case.
• Door Thickness: 1-3/4" (44mm) standard. Optional door thicknesses available.
• Backset: 2-3/4" (70mm).
• Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm). Optional: non-ferrous lockcase for corrosion resistance.
• Front: Heavy-gauge steel, 8" (203mm) x 1-1/4" (32mm) x -3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm). Furnished 1-1/16" (27mm), optional D138, wide for 1-3/8" (35mm) doors.
• Armored Front: Wrought brass, bronze or stainless steel attached by machine screws to lockcase front. ML2000HS & ML2000VR utilizes security Torx® screws. 
• Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" (16mm) x 1" (25mm) x 3/4" (19mm) throw. 
• Keys: Two nickel silver standard. 
• Federal: Meets FF-H-106C. 
• Environmental Product Declaration: (EPD) certified

Resources

• Assa Abloy Hands-Free and Touchless Solutions Flyer
• Corbin Strikes/Kits Brochure
• ML2000 Inspire Roseless Trim (J) Installation Instructions
• ML2000 Series Mortise Lock - Environmental Product Declaration (EPD)
• ML2000 Series Mortise Locks Cut Sheet
• ML2000VR Vandal Resistant Trim Installation Instructions
• Mortise Lock Occupancy Indicators (With Cylinder) Installation Instructions
• Mortise Lock Occupancy Indicators (Without Cylinder) Installation Instructions
• Video: Changing the Hand on the ML20608
• Video: HPSK Push/Pull Trim Installation
• Video: ML2000 Series Mortise Lock with Sectional Rose Trim Installation