L S E R I E S
Specifications
Applications: For commercial and institutional buildings where the finest in mortise locks are required.
Certifications: L9000: ANSI A156.13 Series 1000, Grade 1 Operational and Security, UL Listed for
fire door (except L9076 and L9077). With interchangeable core cylinders: Grade 2 Security. L400: ANSI A156.5 Grade 1
UL Listed auxiliary lock for
With Concealed Cylinder: A156.13 Grade 1 Operational and
Security. ANSI/ASTM
Exposed Trim:
Knobs: #41 and #42 heavy duty wrought brass, bronze or stainless steel knobs match in appearance and are equal to
93 Lever Design: Extruded brass, bronze or stainless steel.
Mediterranean Designs: Forged brass lever and rose designs.
Escutcheons: L escutcheons are cold forged brass or bronze and stainless steel. N escutcheons are heavy wrought reinforced brass, bronze and stainless steel. L = 8" x 1³/₄" x ⁷/₁₆" (203mm x 44mm x 11mm). N = 8" x 2⁹/₁₆" x ⁷/₁₆" (203mm x 65mm x 11mm).
Roses: A = 2¹/₈" (54mm) diameter wrought brass, bronze or stainless steel.
B = 2⁹/₁₆" (65mm) diameter wrought brass, bronze or stainless steel.
Trim Combinations: Available with knob both sides, lever both sides, or knob x lever with rose or escutcheon both sides.
Keying:
Door Range: 1³/₄" (44mm) Standard. 1³/8" (35mm) to 2¹/2" (64mm) Regular parts assembled to order. Over 2¹/2" (64mm) door ranges vary by function. N escutcheon available for 1³/₄" (44mm) doors standard. 2" (51mm) to 2³/8" (60mm) Regular parts assembled to order. Specify door thickness if other than 1³/₄".
Case Size: 4⁷/₁₆" x 6¹/₁₆" x 1" (113mm x 154mm x 25mm).
Armored Front: 1¹/₄" x 8" x ⁷/₃₂" (32mm x 203mm x 6mm)
Standard. 1¹/₁₆" x 8" x ⁷/₃₂" (27mm x 203mm x 6mm) Optional.
Spacing: Knob or lever to cylinder, 3⁷/₈" (98mm); knob or lever to thumbturn hub, 2¹¹/₁₆" (68mm).
Deadbolt: 1" (25mm) Throw stainless steel.
Latchbolt: ³/₄" (19mm) Throw stainless steel with
Backset: 2³/₄" (70mm) Only.
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