Sargent RX-28-10G70-LB-US26D Fail Safe Cylindrical Electromechanical Lock - Request to Exit, LA Keyway, L Rose, B Lever, Grade 1, Satin Chrome Finish


Voltage Option: 12V AC/DC
Sale price$836.68/ea
Available (1‑2 Weeks)
1-2 Weeks Lead Time

The Sargent RX-28-10G70-LB-US26D from Sargent's 10 Line locks is a Grade 1 Heavy Duty, Electromechanical Cylindrical Lever Lock with a Fail Safe - Power Off Unlock Lever Function, and Request to Exit Feature. This lock comes standard with an LA Keyway, an L Rose, B Lever, works with 12V or 24V AC/DC voltage, and comes in a US26D Satin Chrome Finish.

Sargent RX-28-10G70-LB Features:

  • 70 - Fail Safe Function
    - Fail Safe - Power Off Unlocks Lever
    - Inside lever is always free
    - Latchbolt retracted by key outside when locked electrically
    - Guardbolt deadlocks latch bolt
  • Backset-2-3/4"
  • Strike- 4-7/8" ANSI A-115.2 Curved Lip Strike with 1-1/4" curved lip

RX- Monitoring of Inside Lever

  • Patent Pending design
  • Non-Contact Switch
  • Bidirectional lever rotation
  • Non-handed design
  • Internal switch offers N/O & N/C
  • Modular wire harness with ElectroLynx ® 8-pin connector
10G70 Functions




    Grade 1



    Unit of Measure


    Base Material

    Brass or Bronze

    BAA Qualified


    Limited Warranty

    7 Years

    Fire Rated

    3 Hours {A}



    Finish Description

    Satin Chrome


    Function 70-Electromechanical Fail Safe
    Rose/Escutcheon Design L - Rose
    Cylinder Type Conventional Cylinder, LFIC, SFIC
    Num Pins 6
    Key(s) Included w/ Standard Cylinder
    Number of Keys 2
    Hand Non Handed
    Door Thickness 1-3/4" to 2"
    Latch Number 10-3192
    Latch Type Dead Latch (Guarded)
    Latch Backset Dim 2-3/4"
    Lock Face Size 2-1/4" X 1-1/8"
    Bolt Projection 1/2"
    Strike Number 808
    Strike Type ASA
    Strike Height 4-7/8"
    Strike Width 1-1/4"
    Screws Combination
    Power Hard Wired
    Operating Voltage 12VDC
    Amp Draw 500mA
    Switch Type RX
    Product Type Electric Cylindrical Lock

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