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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 3-hour
fire door (except L9076 and L9077). With interchangeable core
cylinders: Grade 2 Security. L400: ANSI A156.5 Grade 1
UL Listed auxiliary lock for 3-hour fire door.
With Concealed Cylinder: A156.13 Grade 1 Operational and
Security. ANSI/ASTM F476-76 Grade 40, UL Listed.
Exposed Trim:
Knobs: #41 and #42 heavy duty wrought brass, bronze or stainless
steel knobs match in appearance and are equal to D-Series knobs.
Levers: Levers are available in forged brass or bronze and cast
stainless steel. Designs available to match D-Series levers.
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: 6-pin cylinder with two nickel silver Everest
patented keys standard. Keying options available from factory
are master keying, construction keying, interchangeable core,
SFIC and Primus® high security cylinders.
Door Range: 1³⁄₄ (44mm) Standard. 1³⁄ (35mm) to 2¹⁄
(64mm) Regular parts assembled to order. Over 2¹⁄ (64mm)
door ranges vary by function. N escutcheon available for 1³⁄₄
(44mm) doors standard. 2 (51mm) to 2³⁄ (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 anti-friction
tongue.
Backset: 2³⁄₄ (70mm) Only.
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SERIES
L