Corbin Russwin ML20900 Series Solenoid Operated Mortise Locks Master Ring Cylinder (MR) Template_T31247

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NOTES:

  • Backset is measured from centerline of bevel which is the centerpoint of the door thickness.
  • 2. 1-1/8" (28.8) Strike Lip suits frame for 1-3/4" (44.5) thick door. Lip will vary for other door thicknesses.
  • 3. For preparation of trim, refer to separate template.
  • 4. Dimensions given in inches and (mm).
  • 5. Door fabricator to provide a Ø3/8" (9.5) minimum raceway through door to allow the insertion of electrical wires running between the lock mortise and electric hinge.

Series Require d Holes
Functions Α В
ML20901
ML20903
ML20904
ML20905 		•
ML20910
ML20920
ML20930
ML20940
ML20902
ML20912 		•

ANSI Strike Description
236L73 Latch Bolt Hole Only
G Н J Door Thickness
1-1/4 (31.8) 5/8 (15.9) 1-1/8 (28) 1-3/4 min. (44.5) STD
1-1/16 (27) 17/32 (13.5) 1-1/32 (26.2) 1-3/8 min. (34.9) OPT
iolerances
Inches (mm)
.005 (.127)
.015 (.381)

RESPONSIBILITY

DOOR AND FRAME MANUFACTURERS ARE RESPONSIBLE FOR PROVIDING ADEQUATE CONSTRUCTION OR REINFORCEMENTS FOR PROPER INSTALLATION OF HARDWARE SHOWN. ALL ARCHITECTURAL BUILDERS HARDWARE MUST BE INSTALLED ON PROPERLY REINFORCED DOORS AND FRAMES, REGARDLESS OF TYPE, MATERIAL OR METHOD OF CONSTRUCTION

ML20900-MR Series

Fail Secure Fail Safe
ML20902 Solenoid Operated ML20901
ML20904 Mortise Lock ML20903
ML20905 ML20910
ML20930 ML20912
ML20940 ML20920

ASSA ABLOY

www.corbinrusswin.com SUPERSEDES DO NOT SCALE DRAWING TEMPLATE NUMBER T31247 DATE 08-18