CL100053 Entry Ball Knob, Satin Stainless Steel

The Tell CL100053 is a commercial-grade entry ball knob designed for interior or exterior installation on wood or metal doors measuring 1-3/8 to 1-3/4 inches thick. This tubular lockset is a keyed entry solution for applications requiring a durable security knob.

The satin stainless steel finish is suitable for both interior and exterior doors. The adjustable backset accommodates doors of varying depths, simplifying the installation process. The knob is supplied with two nickel silver keys and includes a Schlage C keyway cylinder. It is UL listed for 3-hour fire-rated doors and complies with ANSI A156.2 standards for commercial-grade hardware.

Features and Benefits

• Adjustable Backset: Backset adjusts from 2-3/8 to 2-3/4 inches, making it compatible with doors of different thicknesses and prep configurations.
• Non-Handed Design: Works on both left- and right-hand doors without modification.
• UL Listed for 3-Hour Fire Doors: Meets fire safety requirements for commercial applications.
• Schlage C Keyway: Uses Schlage C keyway cylinder for the knob.
• Nickel Silver Keys Included: Supplied with two keys for immediate use.
• 5-Year Warranty: Manufacturer provides five-year coverage from the date of purchase.
• High-Cycle Rating: Rated for 400,000 cycles for reliable long-term performance.

Specifications

• Brand: Tell Manufacturing
• Model: CL100053
• Finish: Satin Stainless Steel (US32D)
• Grade: Tubular, Commercial Grade 2
• Door Thickness: 1-3/8 to 1-3/4 inches
• Latch Size: 1 x 2-1/4 inches with square corner faceplate
• Housing Diameter: 3/4 inch
• Throw: 1/2 inch
• Adjustable Backset: 2-3/8 to 2-3/4 inches
• Strike Size: 1-1/8 x 2-3/4 x 3/32 inches (T-Strike)
• Knob Hole: 2-1/8 inch diameter
• Latch Bolt Hole: 1 inch diameter
• Keyway: Schlage C
• Certification: UL Listed for 3-hour fire doors; complies with ANSI A156.2
• Cycle Rating: 400,000 cycles
• Warranty: 5 years
• Includes: 2 nickel silver keys