ML20905: Latchbolt by grip either side only when solenoid is energized. Outside grip locked when solenoid is not energized. Latchbolt by key outside when solenoid is not energized. Inside grip always free. 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
24VAC/VDC @ 390mA Continuous duty solenoid.
Monitoring Options
Request to Exit monitoring is a SPDT switch which monitors the activation of the trim. (Both levers activate switch)
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
Corbin Russwin Corbin Russwin ML20905-LL-24AD-M92 Fail Secure Electrically Controlled Mortise Lever Lockcase w/ Request to Exit Monitor (24VAC/DC)
Additional Information Lock Functions ML20905: Latchbolt by grip either side only when solenoid is energized. Outside grip locked when solenoid is not...