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CK4800.3
45681 12/22
Features
CK4800 Series
Features
Handing Field reversible. Door Thickness 1-3/8" (35mm) - 1-3/4" (44mm) standard. Backset 2-3/4" (70mm) standard. Optional: 2-3/8" (60mm); see How to Order, page 9. Lock Chassis Steel, zinc dichromated for corrosion resistance. Front Wrought brass, bronze, or stainless steel, 2-1/4" (57mm) x 1-1/8" (29mm) standard. Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm). Optional fronts available; see How to Order, page 9. Latchbolt Brass or stainless steel, 1/2" (13mm) throw. Auxiliary Latchbolt Deadlocking latchbolt prevents manipulation when door is closed. Strike Wrought brass, bronze, or stainless steel ANSI curved lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/4" (32mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available; see How to Order, page 9. Cylinder Brass, 6-pin L4 keyway, 0-bitted standard. Keying Features Available Master keying Construction master keying Keys Two nickel silver standard. Warranty One-year limited.
Certification/Compliance
ANSI/BHMA Certified A156.2 Series 4000, Grade 2. UL/ULC All locks with listed for A label and lesser class single doors, 4' x 8'. 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 fire- rated 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.
Deadlocking - Latch Latch 1/2" (13mm) Throw - solid brass reversible latch with adjustable bevel to adapt to all door handing Mounting support plates - zinc dichromate finish for corrosion resistance, adjustable for 1-3/8" (35mm) to 1-3/4" (44mm) thick doors Lockbody bored housing - zinc dichromate finish for corrosion resistance and date stamped Rose - wrought brass Knob - wrought brass/bronze Cylinder - Multiple Key Systems
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