L Series PDF Print Email

L Series


  • ANSI/BHMA A156.2, Series 4000, Grade 2
  • Underwriters Laboratories (UL and CUL) listed for use on 3 hour, A label doors.
  • ANSI A117.1 Accessibility Code
  • California State Reference Code–for levers returning to within 1/2" (12.7mm) of door surface.


ADA-Handles, pulls, latches and other operating devices on accessible doors shall have a shape that is easy to grasp with one hand and does not require grasping, tight pinching or twisting of the wrist to operate. Lever operated mechanisms, push-type mechanisms and “U” shaped handles are acceptable designs.

Lock Chasis-Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (53.97 mm) bore through door.

Backset-2-3/4" (69.85 mm) backset standard; 2-3/8" (60.32 mm) available.

Door Thickness-1-3/8" (34.92 mm) to 1-3/4" (44.45 mm) standard.

Latch-Brass or bronze with 1/2" (12.7 mm) throw. Latch housing is steel, zinc dichromate finish for corrosion resistance.

Latch Front-Brass, bronze. 2-1/4" (57.15 mm) x 1-1/8" (28.57 mm), beveled UL latches are standard. Available with 1" (25.40 mm) flat fronts for 2-3/8" (60.32 mm) backset, or 1" (25.40 mm) beveled fronts for 2-3/4" (69.85 mm) backset.

Strike-Brass, bronze or stainless steel. #300 and #306 strikes measure 1-1/4" (31.75 mm) lip to center. #302 and #303 strikes measure 1-3/16" (30.16 mm) lip to center. Strike boxes are available.


Standard Cylinder-Solid brass, 6 pin cylinder with Arrow “A” keyway standard; pinned 5 for stock.

Finish-US3, US4, US10, US10B, US26, US26D. Consult Midwest for availability of other finishes.


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