Schlage ND80BDEU RHO 643E Grade 1 Storeroom Lock, Fail Secure

Schlage ND80BDEU RHO 643E Gr 1 Storeroom, Fail Secure is a Grade 1 electrified cylindrical lock designed for high-security storeroom applications. This robust locking solution operates on a 12-24 VDC power supply, ensuring reliable functionality in high traffic areas. Its fail-secure design guarantees that the lock remains secure even during a power failure, making it ideal for environments where security is paramount. The ND80 features a Rhodes lever and is compatible with SFIC prep, allowing for easy integration into existing systems. With a backset of 2-3/4 inches, this lock fits standard door preparations and is constructed from durable steel, ensuring longevity and reliability. The aged bronze finish not only enhances its aesthetic appeal but also contributes to its ruggedness. Key features include auto-detecting voltage, selectable EL/EU operation, and a low current draw of just 0.23 amps, enabling multiple locks to operate on a single power supply. The modular Request to Exit (RX) feature adds flexibility, supporting various applications. Schlage’s ND Series locks are UL Listed, making them suitable for fire and electrical single-point locking on labeled doors. This makes the ND80BDEU an excellent choice for new construction projects requiring dependable security solutions.

Gr 1 Storeroom, Fail Secure

Grade 1 Electrified Cylindrical Lock, Storeroom Function, 12-24 VDC, Fail Secure, 2-3/4" Backset, Rhodes Lever, SFIC 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