Mortise Rim

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MR9800 Series Exit Devices


  • For Doors: Wood/metal. 1-3/4" (44.5mm) minimum thickness. 4-1/2" (114mm) minimum stile width.
  • Chassis: Nonferrous alloy.
  • Chassis Cover: Non-ferrous plated material.
  • End Cap: Brass, Bronze or Stainless Steel construction.
  • Handing: Handed. Specify RHR or LHR.
  • ANSI Standard: A156.3, Grade 1.
  • Mounting: Furnished standard with wood and machine screws.
  • Strikes: Standard ANSI strike.
  • Mortise Lock: Grade (1) for 1-3/4" (44.5mm) thick doors. Handed. Fits door prepared for ANSI Standard A115.1.
  • Fire Exit Hardware: FMR9800 Series for fire exit hardware for all types of 8' x 8' double doors for up to 3 hour fire labeled installations, conforms to standards UL10C and UBC 7-2-1997 codes.
  • Trim: See Trim Designs section.
  • Electric Functions: (ELR) Electrical Latch Retraction and RX & LX Signal Switch available.
  • Door Size: MR9800EO36 for 36" doors. MR9800EO48 for 48" doors.
  • Alarm: Prefix "NALRM" before PART#
  • Dogging Feature: Cylinder dogging available for non fire rated applications.
MR9800EO36 32" 6" 30" to 36" door width
MR9800EO48 44" 12" 36" to 48" door width

Refer to M Series Mortise lock series for product information


Architectural plated finishes

Door Thickness

Standard 1-3/4"

Escutcheon Dimensions

2" width x 8" length. Lever length: 4-3/4". Fits and covers 2-1/8" 161 cutout.

  • MRESC9800 or ICMRESC9800 or
    • Key locks or unlocks lever. Operates as classroom function.
    • ANSI Function - 63
  • MRESC9805 or ICMRESC9805 or
    • Key retracts latchbolt, otherwise always locked.
    • ANSI Function - 04
    • * MUST USE MR98005EO36/48 Mortise Rim Exit
    • Trim always operable and free.
    • ANSI Function - 62
    • * MUST USE MR98005EO36/48 Mortise Rim Exit


6 pin solid brass "C" keyway Mortise Cylinder standard. Optional: Schlage E, Schlage C-K, Russwin D1-2-3-4, Corbin 59/60, Sargent LA-LB-LC, Falcon/Weiser E, Arrow A, Yale 8, Yale GA and Kwikset. Can also accept Medeco, Assa, and Kaba High Security Cylinders.

(IC)Interchangeable Core

Interchangeable core locks will accept compatible 6 or 7 pin cores with BEST, FALCON and ARROW.

(ICSC)Interchangeable Core

Indicates function available with Schlage Full size format Interchangeable Core.

Optional Open Back Strike MR9800 Escutcheon Lever