Schlage ND12DEU LON 625 Grade 1 Fail Secure Exit Device

Schlage ND12DEU LON 625 Grade 1 Exit, Fail Secure is a robust electrified cylindrical lock designed for high-security and fire safety applications. This Grade 1 lock features an exit function, operating at 12-24V DC, with a fail secure mechanism that ensures the lock remains secured during power loss. The stylish longitude lever design is complemented by a bright chrome plated finish, making it both functional and aesthetically pleasing for commercial environments. Engineered for high traffic areas, the ND12DEU is the ideal choice for new constructions where integrating electrified door prep, hinges, and wiring is seamless. With a maximum current draw of only 0.23 amps, it allows multiple locks to operate efficiently on a single power supply, eliminating concerns of "hot levers" with a low holding current of 0.010 amps. This model supports a variety of applications, featuring auto-detecting voltage input and selectable EL/EU operation, ensuring flexibility in usage. Additionally, the modular Request to Exit (RX) feature can be added at any time, providing further adaptability for access control systems. Schlage's ND12DEU is UL Listed, ensuring compliance with safety standards for reliable performance in demanding environments.

Grade 1 Exit, Fail Secure

Grade 1 Electrified Cylindrical Lock, Exit Function, 12-24V DC, Fail Secure, 2-3/4" Backset, Longitude Lever, No Cylinder Override, Bright Chrome Plated

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