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