Sargent 60-RX-10XG37-LND-12V Classroom Function Cylindrical Lock, Request to Exit, L Rose, ND Lever, 2-3/4" Backset, 4-7/8" Strike, Large Format Interchangeable, Furnished Disposable Plastic Core, Grade 1

The Sargent 60-RX-10XG37-LND-12V is a Grade 1 classroom function cylindrical lever lock built for the demands of high-traffic commercial and institutional openings. It combines dependable mechanical performance with an integrated Request to Exit (RX) switch, allowing the lock to signal an access control or monitoring system when the lever is operated. Featuring the LND lever on the L rose and a large format interchangeable core prepped with a furnished disposable plastic core, this lock offers flexible keying and secure classroom control. With a standard 2-3/4" backset and 4-7/8" strike, it installs cleanly on standard door preps and delivers long-term reliability.

Features

• Grade 1 cylindrical lever lock rated for heavy-duty commercial use.
• Classroom function allows locking and unlocking of the outside lever by key, while the inside lever always allows free egress.
• Integrated Request to Exit (RX) switch signals when the lever is operated for access control monitoring.
• 12V electrical operation for compatibility with low-voltage systems.
• Large Format Interchangeable Core (LFIC) design furnished with a disposable plastic core for jobsite protection.
• LND lever paired with the L rose for a clean, durable appearance.
• Standard 2-3/4" backset with a 4-7/8" ANSI strike.

Functional Details

The classroom function (F05) with Request to Exit lets authorized personnel secure or release the outside lever using a key. The inside lever always retracts the latch for free, immediate egress, while the RX switch provides an electrical signal to the connected access control system whenever the lever is turned.

• Outside lever locked or unlocked by key.
• Inside lever always free for immediate egress.
• Latchbolt operated by lever from either side unless outside is locked by key.

Included Components

This lock ships with the LND lever, L rose trim, an ANSI 4-7/8" strike, and a furnished disposable plastic core that occupies the large format interchangeable core housing until permanent cores are installed.