Yale AU4608LN 626 Grade 2 Classroom Lock

Yale AU4608LN 626 Grade 2 Classroom Lock combines security and functionality, making it an ideal choice for various commercial applications. This Grade 2 cylindrical lock features the Augusta lever design, crafted with a satin chrome finish that offers both durability and aesthetic appeal. Certified to ANSI/BHMA Grade 2 standards and UL Fire Listed, the AU4608LN ensures reliability and peace of mind for building professionals and knowledgeable homeowners alike. Designed for doors with a thickness ranging from 1-3/8" to 1-3/4", this non-handed lockset is adjustable, accommodating standard backsets of 2-3/4" (70mm) or an optional 2-3/8" (60mm). The lock includes a 1/2" (13mm) throw latchbolt, providing a solid deadlocking mechanism for added security. Installation is straightforward, fitting ANSI/BHMA A156.115 specifications for both steel and wood doors. With a three-year mechanical warranty, this product ensures long-lasting performance, while its UL rating for fire doors-up to three hours-adds an extra layer of safety. The Yale AU4608LN is not just a lock; it’s a vital component for securing spaces in educational institutions and commercial buildings, offering peace of mind without compromising on quality.

Grade 2 Classroom Lock

Grade 2 Classroom Cylindrical Lock, Augusta Lever, Conventional Cylinder, Satin Chrome Finish, Non-handed

Yale 4600LN cylindrical locks are the idea choice for a wide variety of commercial applications where consistent quality, ease of use and installation are required at an economical price. The 4600LN Series is certified to ANSI/BHMA Grade 2 standards and is UL Fire Listed for all functions insuring reliability and peace of mind.

Ideal for commercial applications.

Ideal choice for a wide variety of grade 2 commercial applications where consistent quality, ease of use and installation are required at an economical price. 

• ANSI/BHMA Certified ANSI/BHMA A156.2, Series 4000 Grade 2.
• Backset The 4600(LN) series cylindrical locksets are available with a 2-3/4" (70mm) standard or 2-3/8" (60mm) optional backset.
• Door thickness Adjustable for doors 1-3/8" (35mm) to 1-3/4" (44mm).
• Installation Fits ANSI/BHMA A156.115, which covers Hardware Preparation in Steel Doors and Frames and ANSI/BHMA A156.115-W for Wood Doors with Wood or Steel Frames.
• Latchbolts 2-3/4" (70mm) backset, 1/2" (13mm) throw latchbolt deadlocking or plain supplied standard. See page 6 for optional latchbolts.
• Strikes ANSI strike 4-7/8" x 1-1/4" x 1-1/4" (124mm x 32mm x 32mm) lip to center supplied standard for lever. T-Strike 2-3/4" x 1-1/8" x 1-1/4" (70mm x 29mm x 32mm) lip to center supplied standard for knob. See page 7 for optional strikes.
• Warranty The 4600(LN) series cylindrical locks carry a three-year mechanical warranty
• Through-bolts 4600LN cylindrical lever locks are supplied with optional through-bolts. Installation of through-bolts is at the discretion of the installer.
• Fire listings 4600(LN) series locksets are UL - cUL listed for use on fire doors having a rating up to and including 3 hours.

Resources

• 4600(LN) Series Grade 2 Cylindrical Locks Catalog
• 4600LN Grade 2 Cylindrical Lever Locks Cut Sheet
• 4600LN Lever Lock Installation Instructions