CAL-ROYAL SC Series — Grade 1 Mortise Lock (SS / SE Trim)




Cal-Royal SC Series extra-heavy-duty Grade 1 mortise locks with free-wheeling clutch. Two trim styles: SS (Sectional) and SE (Escutcheon). Common functions include SC8050 Office/Entrance, SC8070 Classroom, SC8080 Storeroom, and SC8453 Entrance w/ deadbolt. Standard 2-3/4″ backset; field-reversible handing; 1″ stainless deadbolt on DB functions.

Cal-Royal SC Series — Grade 1 Mortise Lock

  • Vendor
    Cal-Royal Products, Inc.
  • Series
    SC — Grade 1 Mortise Locks
  • Trim Styles
    SS (Sectional) • SE (Escutcheon)
  • Backset
    2-3/4″ (70 mm)
  • Handing
    Field-reversible (non-handed body)
  • Door Thickness
    1-3/4″ std (kits for 2″–2-1/4″ available)
  • Lockcase
    Heavy-gauge steel, zinc dichromate plated
  • Latch / Deadbolt
    3/4″ anti-friction latch • 1″ stainless deadbolt (DB functions)
  • Strike
    ANSI A115.1 curved lip strike w/ dust box
  • Compliance
    ANSI/BHMA A156.13 Grade 1 • UL (fire-rated models)
  • Common Functions
    SC8010 Passage • SC8050 Office • SC8070 Classroom • SC8080 Storeroom • SC8440/SC8445 Privacy • SC8453 Entrance+DB • SC8456 Corridor • SC8473 Dorm/Bedroom

  • US26D — Satin Chrome
  • US32D — Satin Stainless
  • US10B — Oil-Rubbed Bronze
  • US3 — Bright Brass

Other finishes by special order.

Grade ANSI/BHMA A156.13 Grade 1
Clutch Free-wheeling outside lever design
Backset 2-3/4″
Door 1-3/4″ standard (kits for 2″–2-1/4″)
Latch / DB 3/4″ latch • 1″ stainless deadbolt (DB functions)
Strike ANSI A115.1 curved lip w/ dust box
Handing Field-reversible

Installation Difficulty

Level 3 — Skilled Install: Mortise prep, templating, handing.



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