Corbin Russwin ML20932 NSM 722 SEC Electrified Double Mortise Lock

Corbin Russwin ML20932 NSM 722 SEC Double Electrified Mort Lock offers robust security with its fail secure design, ensuring both grips remain locked when de-energized. This versatile lock features a double cylinder override, making it suitable for high-security applications such as tenant spaces, pharmacies, and computer rooms. Built on the reliable ML2000 Series Grade 1 Mortise Lock platform, it incorporates an actuator-operated remote locking and unlocking mechanism. With Ecoflex Technology, this lock reduces energy consumption by up to 96%, earning certification from GreenCircle. It is field configurable for fail safe or fail secure operation and runs on 12-24VDC power. The heavy-gauge steel lockcase, measuring 5-7/8" x 4" x 15/16", is designed for standard 1-3/4" door thicknesses with a 2-3/4" backset. It includes a patented quick reversible latchbolt, allowing for easy handing adjustments without disassembly. Additionally, the lock's armored front and various available trims, including the Vineyard™ and Museo® Collections, enhance both durability and aesthetic appeal. Certified for 3-hour fire ratings, the Corbin Russwin ML20932 is an ideal choice for those seeking reliable and environmentally conscious security solutions.

Double Electrified Mort Lock

Fail Secure Electrified Mortise Lock, Both Grips Locked when Not Energized, Double Cylinder Override, NS Lever, M Escutcheon, Black Oxidized Bronze

Utilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator operated remote locking and unlocking. The self contained integral continuous duty aqctuator allows installation in standard mortise prep with slight modification. The ML20900 ECL is ideal for use where increased security is necessary at all times, such as tenant space, pharmacies, computer rooms and high security areas. THe ML20900 Series features Ecoflex Technology, reducing energy consumption up to 96% as certified by GreenCircle. It is field configurable to fail safe or fail secure and operates off 12-24VDC.

Th ML20900 Electric Mortise Lock Series combines simplicity and reliability.

Utilizing the proven ML2000 Series mortise lockset with the patented quick reversible latchbolt, the ML20900 series provides remote locking and unlocking. The electrified lock can be installed in a standard mortise prep with slight modification by door manufacturer. 

• Handing Handed; quick reversible. The lockset can be re-handed without disassembling the lockcase.
• Door Thickness 1-3/4" (44mm) standard. Optional door thicknesses available; see Quick Codes
• Backset 2-3/4" (70mm).
• Lockcase Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm).
• 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).
• Armored Front Wrought brass, bronze or stainless steel attached by machine screws to lockcase front.
• Latchbolt 2-piece mechanical anti-friction insert, 5/8" (16mm) x l" (25mm) x 3/4" (19mm) throw.
• Auxiliary Latchbolt 9/16" (14mm) effective throw and 3/8" (10mm) effective auxiliary latch deadlocking.
• Hub • Knob: stainless steel, 9/32" (7mm) x 9/32" (7mm). • Lever: steel, 5/16" (8mm). (Including ) • 3/8" (10mm) stainless steel.
• Spacing C. to c. knob/lever to cylinder: 3-5/8" (92mm) C. to c. knob/lever to thumbturn: 2-7/16" (62mm). 
• Strike Wrought brass, bronze or stainless steel ANSI straight lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/8'' (29mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available. 
• Trim Available with all ML2000 Series trim designs including the Vineyard™ Collection and the Muséo® Collection
• Environmental Product Declaration (EPD) certified

Resources

• Corbin Strikes/Kits Brochure
• ML20900 ECL Electromechanical Mortise Lock - Environmental Product Declaration (EPD)
• ML20900 Electrified Mortise Lock Installation Instructions
• ML20900 Electrified Series ElectroLynx Connector System Installation Instructions
• ML20900 Series Electrified Mortise Locks Cut Sheet
• ML20900 x M91 x M92 Wiring Information
• Video: HPSK Push/Pull Trim Installation