Sargent RXLC-8271-12V Lnl 26D Electrified Mortise Lock

Product Description

The SARGENT RXLC-8271-12V LNL 26D is a fail-secure electrified mortise lock designed for access-controlled door openings in commercial and institutional applications. Operating at 12 volts DC, this unit remains locked when power is removed, making it the correct choice for security-critical doors where the default state must be secure. The lock features an LN rose trim, an L lever design, and ships less cylinder so installers can specify their own cylinder to match a master-key system. An integrated RX request-to-exit switch supports access control panel integration. The Satin Chrome (26D) finish delivers a clean, professional appearance suitable for interior commercial openings.

This electrified mortise lock is intended for commercial door assemblies where electronic access control is required. Typical installations include office entry doors, server room access points, and institutional corridor doors that must integrate with an access control system. The fail-secure operation means the latch bolt remains engaged during a power interruption, which is standard for security rooms, IT closets, and perimeter doors. The less-cylinder configuration gives facility managers and locksmiths the flexibility to install a Best, Medeco, or other specified cylinder core to match an existing keying system on the project.

Key Features

• Fail-secure operation: lock remains engaged when power is removed
• 12-volt DC electrified mortise lock body
• LN rose trim with L lever for a standard commercial profile
• Less cylinder (LC) configuration allows field-supplied cylinder installation
• Integrated RX request-to-exit switch for access control system compatibility
• Satin Chrome (26D) finish

Compatibility

Designed as an OEM-style electrified mortise lock for commercial access control door assemblies requiring a 12-volt fail-secure configuration with RX switch output.

Installation Notes

Installation of electrified mortise locks should be performed by a licensed locksmith or qualified access control technician familiar with commercial door hardware and low-voltage wiring. Disconnect and lock out all power to the access control panel and door hardware circuit before beginning installation. Verify that the door prep and frame cutouts conform to the ANSI/BHMA mortise lock standard before mounting. Low-voltage field wiring should comply with applicable NEC requirements for Class 2 circuits.