Marks USA REX Request to Exit Electrified Conventional Core Cylindrical Leverset-Grade 1

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Marks USA has developed the Grade 1 "Survivor" Series Cylindrical Lockset incorporating a Request to Exit (REX) switch in both Electrified and Storeroom functions. Activating the inside lever for egress initiates the built-in REX output, providing a momentary signal for the access control REX input, for alarm shunt during egress.

Features

  • The "Clutch" for trouble free service
  • Choice of Levers - American (195) and Crescent (295) style levers with return; Titan 495 without return
  • Fail-Safe or Fail-Secure Models - Ideal for stairwell doors with fire alarm system integration. Choose EU Fail Secure, Electrically Unlocked or EL Fail Safe, Electrically Locked
  • Easy Electrified installation
  • Code-Compliant - Grade 1, ANSI/BHMA Spec 156.2; UL 3Hr Fire. ADA-compliant (depending on trim chosen)
  • Latch #1834, Front: 1-1/8" × 2-1/4"; Throw: 9/16"; Stainless steel nose
  • Strike: #1135, 4-7/8" ASA curved lip
  • Request to Exit Switch: Single pole, double throw, 3 amp,125 AC, wired either normally open or normally closed
  • Electrified functions - 100% duty cycle, 24V/DC standard, supplied with bridge rectifier; 3 watts, .25amps

Specifications

Backset
2-3/4"
Levers
Solid cast Zamac w/ 1/2" return (except 395 & 495)
Rose
Thru-bolted, 3-7/16" dia ., spring loaded 2-10 thru-bolts
Door thickness
1-5/8" to 1-7/8" (For 1-3/8" door use K1704 spacer)
Cylinder
MARKS "C" keyway, 6 pin w/ 2 keys

Applications

  • Public Buildings & Facilities
  • Commercial & Industrial Buildings
  • Government & Military Facilities
  • Retail & Strip Malls
  • Multifamily & Mixed-Use

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