Cylindrical Lockset

CK4200 Series Grade-2 Standard duty cylindrical Knobet

MAAX CK4200 Series Grade-2 standard duty cylindrical knobset offers a perfect combination of value and performance. The CK4200 is the ideal choice for light commercial and quality residential buildings including fine homes, apartments, small offices, hotels and motels. MAAX CK4200 Series is available in two knob styles and variety of finishes to meet the aesthetic needs of your project.Ā 

  • Standard duty for commercial, and residential applications
  • Non-handed installation
  • Concealed mounting screws
  • A wide variety of functions and the most popular finishes
  • UL/cUL listed for A label – 3 hours fire rating
  • Meets UL 10C positive pressure requirements
  • Conforms to ANSI/BHMA A156.2 standard, Series 4000, Grade-2

Handing:

  • Non-handed, field reversible installtion

Door Thickness:

  • 1-3/8ā€ (35 mm) to 1-3/4ā€ (45 mm) – standard
  • 2″ (51.4 mm) – optional

Standard Door Prep:

  • 2-1/8ā€ (54 mm) diameter (bore)
  • 1ā€ (25.4 mm) latch hole diameter (cross bore)

Backset:

  • 2-3/4ā€ (70 mm) – standard
  • 2-3/8ā€ (60.3 mm) – optional

Latchbolt:

  • 1/2ā€ (12.7 mm) throw, stainless steel – standard
  • Auxiliary deadlocking on keyed functions to prevent manipulation when door is closed

Faceplate:

  • 1-1/8ā€ (29 mm) X 2-1/4ā€ (57 mm), square corner – standard
  • 1ā€ (25.4 mm) X 2-1/4ā€ (57 mm), square corner – optional

Chassis:

  • Heavy gauge steel chassis, zinc dichromated for corrosion resistance

Cylinder and Keyway:

  • Conventional 6-pin solid brass, Schlage ā€œCā€ keyway, keyed different – standard
  • Other keying options available from factory
  • Small format interchangeable core (SFIC), BEST ā€œFā€ keyway, keyed different – optional
  • Other SFIC keying options including 6 & 7-pin cores and other brands keyways
  • SFIC cores ordered separately

Keys:

  • Two brass keys per lock

Keying:

  • Can be master keyed (MK) and grand master keyed (GMK)

Strike:

  • T-strike 1-1/8″ (28.2 mm) X 2-3/4″ (69.5 mm) X 5/64″ (2.0 mm) – Standard
  • ASA strike 1-1/4ā€ (31.4 mm) X 4-7/8ā€ (123.5 mm) X 3/32ā€ (2.4 mm) – optional

Exposed Trim:

  • Lever: Stainless steel or brass
  • Rose: 2-15/16ā€ (75 mm) diameter. Wrought brass

Rose Style:

  • Rose (G) – standard
  • Rose (H), and Rose (K) – optional

Knob Style:

  • Bala (BL) – standard
  • Huevo (HV) – optional
  • See Trim for details

Fasteners:

  • No exposed screws

Functions:

  • A variety of functions including, but not limited to, Passage, Dummy, Office/Entry, Classroom, Storeroom, Institution and Privacy
  • See Functions for details list

Finishes:

  • US3 (605) Bright brass clear coated
  • US4 (606) Satin brass, clear coated
  • US10B (613) Dark satin bronze, clear coated
  • US15 (619) Satin Nickel, clear coated
  • US26 (625)Ā Bright chromium plated
  • US26D (626)Ā Satin chromium plated
  • US32 (629) Bright stainless steel
  • US32D (630) Satin stainless steel
  • Other finishes available with longer lead time

Warranty:

  • Limited 5 years on hardware components