The SX Series ball knob is built for robust applications. With a variety of functions and keyway options, it is suitable for most applications. The SX Series is backed by a 5-year warranty.
 
Features and Benefits
Cycle tested over 800,000 cycles
630(US32D) Finish
 
Certifications
UL/CUL 10C listed 3-hour fire door, for single doors up to 4’ x 8’
Meets ANSI/BHMA A156.2 - Grade 1
 
Warranty
Five (5) Year Limited 
 
Country of Origin
TAA compliant
Country of origin: Taiwan