Schlage ND80JDEU RHO 643E Grade 1 Storeroom Lock, Fail Secure

Schlage ND80JDEU RHO 643E Gr 1 Storeroom Lock offers a Grade 1 electrified cylindrical locking solution designed for high security and fire safety applications. This storeroom function lock operates on a fail secure basis and is compatible with 12-24 VDC, ensuring robust performance in various environments. The lock features a 2-3/4" backset and is equipped with the stylish Rhodes lever, finished in an elegant aged bronze. The ND Series is UL Listed, making it suitable for installation on labeled doors where electrical and fire safety standards must be met. Its auto-detecting input, selectable EL/EU operation, and low current draw of 0.23 amps allow for energy-efficient use and the option to connect multiple locks to a single power supply. With a low holding current of 0.010 amps, it prevents "hot levers" in electrically locked applications. Ideal for high-traffic areas and new constructions, this lock integrates seamlessly into wired access control systems or can function independently. The modular Request to Exit (RX) feature adds versatility, while the lock's inventory-friendly design accommodates various applications. Schlage's ND80JDEU RHO is the perfect choice for professionals seeking reliability, security, and flexibility in door hardware solutions.

Gr 1 Storeroom, Fail Secure

Grade 1 Electrified Cylindrical Lock, Storeroom Function, 12-24 VDC, Fail Secure, 2-3/4" Backset, Rhodes Lever, LFIC Prep, Aged Bronze Finish

ND Series locks are available for electrically locking and unlocking controls for high security and fire safety applications.They are UL Listed and rated for both fire and electrical single-point locking on labeled doors. RX feature is available on ND10, ND12, ND80 and ND96 families. Switch is ready to be used in a normally open or normally closed application.

Electrified Schlage cylindrical locks offer superior energy efficiency and flexibility in wired electrified applications.

Wired electrified locks complement the mechanical offering and are typically incorporated into a wired access control system or used independently with a remote access switch.

Applications

The electrified ND is ideally used in:

• High traffic areas, where line power ensures continuous operation
• New construction, where electrified door prep, hinges and wiring can easily be incorporated into the building

Key Features

All mechanical features plus:

• Auto-detecting 12-24VDC input
• Selectable EL/EU operation
• Low 0.23 amp max current draw that allows multiple locks on a single power supply
• Low 0.010 amp holding current that eliminates "hot levers" in electrically locked applications
• Modular Request to Exit (RX) that can be added at any time
• Inventory friendly–one lock supports 12-24V, EL or EU, with or without RX
• Six electrified functions for application flexibility

Resources

• ND Series Mechanical Grade 1 Cylindrical Locks Catalog
• Schlage ND Series Indicator Pricing Addendum
• Von Duprin Finishes Chart