YSSL10 Auxiliary Latch YSSL10 Auxiliary Latch YSSL10 Auxiliary Latch Offering ADA compliance and UL/cUL fire rating for up to 3 hours, the YSSL10 auxiliary latch is perfect for securing your auxiliary doors, such as dutch doors, communicating doors, or shallow closet doors. Intended as a complete solution along with Security SideLite doors from CECO and Curries, this spring latchbolt with thumbturn operation provides security and privacy in a variety of applications. Features ADA compliant thumbturn for ease of accessibility Backset: 2-3/4" Latchbolt: 1/2" brass throw For use with door thicknesses of 1-3/4" Non-handed, field reversible Strike: 371 T-strike standard Available in 7 architectural finishes Available with MicroShield® antimicrobial coating Downloads Catalog Installation Instructions Close Want to learn more? We'd love to show you how a Yale electronic access control system could help deliver a better experience for residents and an easier way to manage access for property managers. Simply complete the form below to get the conversation started. loading Auxiliary Rim Locks Special Purpose Locks Cabinet Locks