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Dave Jabas, The Door Lock Guy for 41 years

Cal Royal MRESC7700 Mortise Lever Trim 7700 Series


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The Cal Royal MRESC7700 Mortise Lever Trim 7700 Series is a mortise lock trim. This goes on the outside of a door that is using a MR7700 panic bar from Cal Royal to allow access through the door from that side. This is a levered trim, and comes in multiple functions. Please specify which function of the locking mechanism you need. If you are unsure what function you need, please call us at 1-800-508-6889 and we will be happy to help you. SPECIFICATIONS
  • For Doors - 1-3/4" thick
  • Backset - 2-3/4"
  • Lockcase - Heavy gauge zinc chromate steel
  • Front - Heavy gauge steel 8" x 1-1/4" x 3/32". Accommodates flat doors & doors beveled 1/8" in 2".
  • Armored Front - Wrought brass attached by machine screws to lockcase front
  • Deadbolt - 1" throw, brass, chrome plated with hardened steel rollers
  • Latchbolt - Brass, chrome plated with heavy-duty deadbolt
  • Guardbolt - Extruded brass, chrome plated
  • Stopworks - Rocker type, brass, chrome plated
  • Strike - Brass, non-handed curved strike 4-7/8" x 1 1/4". Handed curved-up strike available upon request
  • Hand - Handed. Easily reversible in field
  • Trim - As specified
  • Cylinder - As specified
  • Keyway - As specified
  • Finishes - As specified
  • UL listings - U.L. Listed "A" Label (3 hour), for use on fire doors; single or pairs
  • ANSI - Lock body conforms to Federal Specification Type 86; and to all dimensional and operational performances of ANSI A156.13-1 80, Series 1000 Grade 1
  • Available with interchangeable core. Electrified locks available upon request.
The Cal Royal MRESC7700 Mortise Lever Trim 7700 Series comes in the US26D brushed chrome finish and the US10B oil rubbed bronze finish.