L-Series Lock Case Dimensions
Dimensions shown in parentheses () are in millimeters.
Template is not to scale. Standard backset in bold.
TEMPLATE
© 2012 Schlage Lock Company
L1 Rev. 03/12-a
1. Dimensions are maximum for the product
2. Templates are not to scale
3. Standard strike is shown on each template
for dimensions only
4. Dimensions do not provide allowances for door
silencers, weather stripping, sound proofing
or other additions to door or door frames
ANSI Standards: L9000-Series locks meet all requirements for installations in doors and frames prepared in accordance with
ANSI specifications A156.13, 2005
Metal Doors: Suitable reinforcement is required to support lock case in center of door and to prevent door from compressing
when trim is tightened. (See ANSI A115.1)
Thick Doors: Locks for non-standard door thickness may require special instructions
Lead Lining: When L9000-Series or L400-Series locks are ordered with lead lining, add ¹⁄₈" (3) to the width of the mortise cut-out on the lock
case cover side of installation
Electrified Locks: Provisions must be made to route low voltage wire to the lock. Attach wires to the 6" (152) pigtail of the solenoid.
Power transfer unit and low voltage wiring are not furnished
Strike
1¹⁄₄" (32)
or
1¹⁄₁₆"
(27)
1¹⁄₄"
(32)
1³⁄₁₆"
(30)
⁵⁄₈"
(16)
³⁄₈"
(10)
³⁄₈"
(10)
⁵⁄₈"
(16)
³⁄₈"
(10)
⁵⁄₃₂"
(4)
3"
(76)
1²³⁄₃₂"
(44)
Cylinder
cut-out
Height
Line
2²³⁄₃₂"
(69)
¹⁵⁄₁₆"
(24)
1¹⁄₈"
(29)
⁷⁄₃₂"
(6)
1" (25)
Bevel ¹⁄₈" in 2" (3 in 51)
2³⁄₄" (70)
Backset
4⁷⁄₁₆" (113)
⁵⁄₈"
(16)
³⁄₄"
(19)
³⁄₄"
(19)
⁵⁄₈"
(16)
Lock
Front
C
L
¹⁷⁄₃₂"
(14)
Mounting
Holes
Knob or Lever
Cut-out
Turn Piece
and
Occupancy
Indicator
3⁵⁵⁄₆₄"
(98)
3"
(76)
4"
(102)
4⁷⁄₈"
(124)
⁷⁄₈"
(22)
⁷⁄₈"
(22)
C
L
³⁄₈"
(10)
C
L
4"
(102)
C
L
C
L
3³⁄₈"
(86)
(Standard)
(Optional)
NOTE:
2⁹⁄₆₄"
(54)
For EL/EU
functions
3¹⁄₄"
(83)
L/LV/LM/LMV-Series
Lock Case Dimensions
L1
Case Size:
4M\zn” x 6Z\zn” x 1” (113 mm x 154 mm x 25 mm)
Knob or Lever to Cylinder:
3BB\nv” (98 mm)
Backset:
2C\v” (70 mm)
Knob or Lever to Turn Piece:
2XC\cx” (69 mm)
Door Range:
1C\,” –2Z\x” (35 mm–64 mm)
Height Line to Center of Deadbolt:
3Z\cx” (77 mm)
Lock Front:
1Z\v” x 8” x M\cx” (32 mm x 203 mm x 6 mm) Standard
1Z\zn” x 8” x M\cx” (27 mm x 203 mm x 6 mm)