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

Schlage ND80PDEU RHO 643E Gr 1 Storeroom, Fail Secure is a Grade 1 electrified cylindrical lock designed for high-security and fire safety applications. With its storeroom function, this lock operates on a 12/24 VDC power supply and features a fail secure mechanism, ensuring that the door remains locked during a power outage. The lock has a 2-3/4" backset and is finished in an elegant aged bronze, providing both durability and style. The ND Series locks are UL Listed, making them suitable for use on labeled doors, and feature a modular Request to Exit (RX) option that enhances flexibility in installations. This lock is ideal for high traffic areas, ensuring continuous operation when paired with line power. Key features include auto-detecting voltage input, low current draw of 0.23 amps allowing for multiple locks on a single power supply, and a holding current of just 0.010 amps, preventing "hot levers." The inventory-friendly design supports various electrified functions, making it a versatile choice for commercial settings. With its combination of mechanical reliability and electrical efficiency, the Schlage ND80PDEU is a trusted solution 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, 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