Manufacturer Corbin Russwin ASSA ABLOY Model ML20904-LL-12AD Lock Functions ML20904: Latchbolt by grip either side only when solenoid is energized. Both grips locked when solenoid is not energized. Latchbolt by key outside when solenoid is not energized. Auxiliary latch deadlocks latchbolt. Door Thickness 1-3/4″ (44mm) standard. Backset 2-3/4″ (70mm). Case Heavy-gauge chrome plated steel, 5-7/8″ (149mm) x 4″ (102mm) x 15/16″ (24mm). Handing Non-Handed Keying/Keyways Less Cylinder Latchbolt 2-piece mechanical anti-friction insert, 5/8″ (16mm) x l” (25mm) x 3/4″ (19mm) throw. Faceplates/Armor Fronts Wrought brass, bronze or stainless steel attached by machine screws to lockcase front. Exposed Trim Lever x Lever Strikes 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. Mode of Operation Fail Secure Electrical Specifications 12VAC/VDC @ 800mA
Continuous duty solenoid. Certifications Meets FF-H-106C. U.L. Listed All locks listed for A label and lesser class doors, 4′ x 10′ single or 8′ x 10′ pair. Letter F and UL symbol on armored front indicate listing. Meets requirements of UL1034. Warranty 1 Year Warranty Weight 3.5000