Sargent 10XG71 Lp 4 Electrified Cylindrical Lock Fail Secure

Product Description

The SARGENT 10XG71 LP 4 is a Grade 1 electrified cylindrical lock designed for commercial access control applications. It operates on a fail-secure configuration, meaning the latch remains locked when power is removed - a critical characteristic for doors requiring controlled egress and entry during power outages. The lock features a P lever handle, an L rose trim, and a 6-pin cylinder for key control. A deadlatch mechanism provides additional security against latch manipulation. Licensed locksmiths, security integrators, and commercial door hardware installers typically specify and install this unit.

This lock is suited for commercial interior and perimeter doors where electrified access control is required. The fail-secure operation makes it appropriate for server rooms, restricted corridors, and similar controlled-access areas where maintaining a locked state during power loss is a code or security requirement. The satin brass finish and non-handed design simplify specification and reduce inventory requirements for multi-door projects. The non-handed configuration means the lock mounts on doors with either a left-hand or right-hand swing without modification.

Key Features

• Fail-secure operation - latch remains locked on power loss
• Grade 1 commercial duty rating for high-cycle, high-traffic applications
• 6-pin cylinder for enhanced key control security
• Deadlatch feature resists latch manipulation and shimming
• Non-handed design installs on left-hand or right-hand doors without modification
• Satin brass finish for compatibility with standard commercial hardware schedules

Compatibility

Designed as an OEM-style electrified cylindrical lock for commercial door applications requiring Grade 1 hardware with fail-secure access control integration.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with electrified hardware and low-voltage wiring. Disconnect and lock out all power to the access control system before wiring or servicing the lock. Wiring must comply with applicable local electrical codes and the National Electrical Code (NEC) for low-voltage installations. Verify door prep dimensions and backset requirements against the door manufacturer specifications before installation.