Corbin Russwin CK4480 Grade 2 Communicating Lock
Deadlocking latchbolt by knob outside only. Blank rose inside; no inside operation.
Knob: Belmont - BWC, Global - GWC
Finishes: 605 - Bright Brass, 612 - Satin Bronze, 613 - Oil Rubbed Bronze, 629 - Bright Stainless, 630 - Satin Stainless
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), 3-3/4" (95mm) and 5" (127mm).
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).
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.
Warranty: One-year limited.
Model: Corbin Russwin CK4480, CK4480BWC, CK4480GWC, CK4480BWC630, CK4480GWC605, CK4480GWC612, CK4480GWC613, CK4480GWC629, CK4480GWC630