Sargent 10XG71-LB Fail Secure Cylindrical Electromechanical Lock, LA Keyway, L Rose, B Lever, Grade 1


Voltage Option: 12V VDC
Finish: US26D Satin Chrome (626)
Sale price$734.76/ea

Related Hardware

The Sargent 10XG71-LB Cylindrical Electromechanical Lock features a Fail Secure - Power Off Locks Lever Function, where the power off Locks the outside lever.  The 10XG71-LB comes with a standard LA Keyway Cylinder, Keyed Randomly, 2 change keys per lock, an L Rose, B Lever, 2-3/4" backset, 4-7/8" strike, and comes in 12VDC or 24VDC voltage options. Sargent 10XG71-LB Locks are field-selectable, fail-safe, and fail-secure.

Sargent 10XG71-10XG71 Function

Key Features:

  • 71 Function - Fail Secure
  • 2 3/4" Backset
  • 4 7/8" Strike
  • ANSI/BHMA Grade 1 certified for cycle and strength requirements. Exceeds cycle testing standards by nine times with 9.6 million cycles and torque resistance by 1.5 times
  • UL-cUL listed for 3 hour fire doors and windstorm applications

    10X-Line Bored Lever Locks

    The SARGENT 10X Line bored lock is engineered to secure and protect high-traffic, high-abuse spaces. It doesn't simply meet ANSI/BHMA Grade 1 performance standards for durability, strength and performance, it exceeds them - by as much as 20 times. That means occupants will experience reliable performance throughout its lifecycle.



    • Compatible with several security key systems (Degree, Signature, KESO, etc.)
    • Prevents entry and maintains egress against more than 3,100 in-lb locked lever torque (2.6x ANSI/BHMA A156.2 requirements)
    • Withstands 1,600 lbs offset lever pull (8x ANSI/BHMA A156.2 requirements) and continues to restrict entry
    • Ensures latch retraction with 100lb preload (2x ANSI/BHMA A156.2) while maintaining operation in warped doors or doors with latch bind
    • Prohibits entry after more than 100 vertical impacts (20x ANSI/BHMA A156.2 requirements)
    • Innovative push/turn button design prevents damage from door stops and walls
    • 26 mechanical functions offered
    • Available in 14 finishes with multiple lever designs
    • Optional Microshield ® antimicrobial coating available
    • Lockbody design supports all cylinder formats - from fixed to interchangeable core
    • Provides maximum resistance to vandalism and other malicious attacks
    • Certified above & beyond testing to withstand high volume traffic
    • Complements the look of any design style
    • Minimizes inventory stocking requirements
    • Simplifies installation in new and retrofit applications
    • Integrates with new or existing facility key systems


    Manufacturer Sargent
    SKU 10XG71 LB
    Grade Grade 1
    Installation Commercial
    Origin United States
    Unit of Measure Each
    UL Listing Type ANSI A156.2 (2017), A156.41, Series 4000, Grade 1, UL Listed
    Limited Warranty 10 Year Limited Warranty
    Fire Rated 3 Hours {A}
    Burglar Rated No



    Function 71 Electromechanical (Fail Secure)
    Lever/Knob Design B Lever
    Rose/Escutcheon Design L Rose
    Cylinder Type 6-Pin Cylinder
    Num Pins 6
    Hand Non-handed
    Door Thickness 1-3/4" to 2"
    Latch Number Oct-00
    Latch Type Deadlatch
    Latch Backset Dim 2-3/4"
    Lock Face Size 1-1/8" x 2-1/4"
    Bolt Projection 1/2"
    Strike Number 808
    Strike Type ANSI Curved Lip Strike
    Strike Height 4-7/8"
    Strike Width 1-1/4"
    Screws Wood/Machine Screws
    Operating Voltage 12 or 24 VAC/DC
    Amp Draw 250 mA @ 12VAC/VDC or 150mA @ 24VAC/VDC
    Product Type Electric Cylindrical Lock

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