(KT2175)

Light-duty commercial passage ball knob

Satin stainless steel (US32D) finish

Performance complies with ANSI A156

2 (American National Standards Institute), Series 4000, Grade 2 (400,000 cycles)

UL (Underwriters' Laboratories) listed for 3 hour fire door

Door range: 1-3/8" to 1-3/4"

Backset: Adjustable 2-3/8" to 2-3/4" standard

Strike: T strike (1-1/8" x 2-3/4") standard

Tubular construction

Latchbolt operated by interior or exterior