Schlage ND80PDEU RHO 643E RX Grade 1 Storeroom Lock, Fail Secure

Schlage ND80PDEU RHO 643E RX Gr 1 Storeroom, Fail Secure is a Grade 1 electrified cylindrical lock tailored for demanding security applications. Featuring a storeroom function, this lock operates at 12/24 VDC and is designed to be fail secure, ensuring robust protection in high-traffic environments. With a 2-3/4" backset and the elegant Rhodes lever in an aged bronze finish, it seamlessly combines functionality and style. The ND series is UL Listed for both fire safety and electrical locking, making it an ideal choice for new constructions where electrified door prep, hinges, and wiring can be easily integrated. Its energy-efficient design offers flexibility by supporting multiple locks from a single power supply, drawing a low 0.23 amp maximum current. Additionally, the modular Request to Exit (RX) feature can be retrofitted at any time, allowing for customizable security solutions. Applications for the ND80PDEU include commercial properties that require continuous operation and reliable access control. The lock is compatible with both wired access control systems and can function independently with a remote access switch. With its durable construction and advanced features, this Schlage lock stands as a superior choice for modern security needs.

Gr 1 Storeroom, Fail Secure

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