Schlage ND80PDEL Lon 622 Electrified Cylindrical Lock

Product Description

The SCHLAGE ND80PDEL LON 622 is a Grade 1 electrified cylindrical lock designed for storeroom function in commercial and institutional door hardware applications. It operates on 12-24 volts DC and is configured fail-safe, meaning the latch retracts and the door is free to open when power is removed. The Longitude lever trim and matte black (622) finish suit a wide range of architectural environments. A 6-pin cylinder provides strong key-control security. Licensed locksmiths, commercial door hardware installers, and security system integrators are the primary trades working with this hardware.

This lock is suited for storeroom and security office door applications where controlled entry is required from the outside while the inside lever remains free at all times. The fail-safe configuration makes it appropriate for life-safety egress paths where unlocking on power loss is required by code. The 2-3/4 inch backset accommodates standard commercial door prep, and the cylindrical format fits industry-standard bored hole preparations common in commercial hollow-metal and wood doors.

Key Features

• Grade 1 heavy-duty cylindrical lock construction for commercial applications
• Storeroom function: outside lever locked at all times, inside lever always free
• Fail-safe operation: door unlocks when power is cut, supporting egress code compliance
• Dual voltage input accepts 12-24 volts DC for flexible access control integration
• 6-pin cylinder for enhanced key control and security
• Longitude lever trim in matte black (622) finish for architectural compatibility

Compatibility

Designed as an OEM-style electrified cylindrical lock for commercial doors with standard bored hole preparation and a 2-3/4 inch backset.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with ANSI/BHMA cylindrical lock standards and local access control wiring codes. Disconnect and lock out all access control power before wiring or servicing the lock. Follow NEC guidelines for low-voltage wiring runs to the door hardware. Do not force the lever or cycle the lock under load during rough-in testing before full installation is complete.