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Product Overview
Trudoor CL1-82, CL1 Series Grade-1 Cylindrical Lever Lock, Entrance/Office Function, Heavy-Duty
Trudoor® CL1 Series cylindrical locks are an ideal choice for a wide variety of heavy-duty applications where consistent reliability and easy installation are required at an economical price. CL1 locks are for use on exterior or interior doors in office buildings, schools, retail stores, medical & assisted living facilities, government facilities, hospitality, and other commercial, institutional, or industrial buildings.
- Quality construction and reliability at an affordable price
- Steel, zinc dichromated chassis for corrosion resistance with precision cast steel retractor
- Clutch mechanism on locking functions, free turning lever in locked position without retracting latch for vandal resistance
- Non-handed and reversible for easy installation
- Fixed thru-bolts for added strength
- 2-3/4" backset latch and ASA strike standard (t-strike and full lip strike available in lock parts and accessories)
Code Compliance
- Meets ANSI/BHMA A156.2, Series 4000, Grade 1 standards, exceeds 1,000,000 cycles
- UL listed for “A” label 3 hour fire-rated doors
- Meets ADA and ANSI A117.1 accessibility codes
- Meets California code for 1/2" lever return to door face

Cross Reference
The CL1-75 can be specified as a substitute for: Accentra/Yale 5407LN / 4707LN, Arrow QL11 / GL11 Cal-Royal CGN00 / CAL00, Corbin Russwin CL3351, Design Hardware Z-82-F, Dorma C153 / C853, Falcon K511 / T511, Hager 3453, Marks 195AB, PDQ GT116, Sargent 10G05 / 10XG05, Schlage ND53, Dormakaba/Stanley QCL150
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Trudoor CL1-82 Heavy-Duty Entry/Office Lever Lock