• CL3570 Corbin Russwin Full Dummy Grade 1 Lever

*Actual product and finish may vary

Full Dummy Trim- Levers act as pulls only; no operation. CL3570

CL3500 series catalog


A heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications such as:

• Interior offices

• Apartment complexes

• Convalescent and elderly care facilities

• Hotels

• Restaurants

• Retail centers

• Fine homes


• Non-handed

• Solid cast levers

• Independent return springs to prevent lever sag

• Through-bolted cylindrical chassis prevents rotation and ensures proper alignment

• ANSI Grade 1 certification

• Trim and keying compatible with other Corbin Russwin locksets



Door Thickness
1-3/4" standard (fits doors 1-3/8" - 1-3/4")

2-3/4" standard. Optional: 2-3/8", 3-3/4" and 5".

Lock Chassis
Steel, zinc dichromated for corrosion resistance.

Brass, Bronze or Stainless Steel. 2-1/4" x 1-1/8" standard for 2-3/4", 3-3/4" and 5" backset. 2-1/4" x 1" standard for 2-3/8" backset. Accommodates flat doors and doors beveled 1/8" in 2". Optional: rounded corner fronts; 1" fronts.

Brass, chrome plated with 1/2" throw.

Auxiliary Latchbolt
Deadlocking latchbolt prevents manipulation when door is closed.

Wrought brass or stainless steel ANSI curved lip, 4-7/8" x 1-1/4" x 1-1/4" lip to center standard. Optional strikes, lip lengths and ANSI wrought strike box available.

Brass, 6-pin, L4 keyway, 0-bitted standard. Optional Cylinders available.

Keying Features Available

Master keying

Construction master keying

Visual key control

Concealed key control

Interchangeable core (IC)


Security IC

Pyramid Security

Pyramid Security IC

Pyramid High Security

Pyramid High Security IC

Two nickel-silver standard.


A156.2 Series 4000, Grade 1. Meets 117.1 Accessibility Code.

Meets FF-H-106C.

California State Reference Code
(Formerly Title 19, California State Fire Marshal Standard) All levers with returns comply; levers return to within 1/2" of door face.

All locks listed for “A” label and lesser class single doors, 4' x 10'. Letter F and UL symbol on latch front indicate listing. Any retrofit or other field modification to a fire-rated opening can potentially impact the fire rating of the opening, and Corbin Russwin, Inc. makes no representations or warranties concerning what such impact may be in any specific situation. When retrofitting any portion of an existing firerated opening, or specifying and installing a new fire-rated opening, please consult with a code specialist or local code official (Authority Having Jurisdiction) to ensure compliance with all applicable codes and ratings.

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CL3570 Corbin Russwin Full Dummy Grade 1 Lever

  • $200.25

Available Options