C.R. Laurence Co., Inc.
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Catalog Number: GF3000

  • Fully Automatic 12/24V DC Selection

  • 3000 Pounds Shear Holding Force

  • Limited Lifetime Warranty

  • This CRL Mortise Mounted Shear Lock offers the advantage of a totally concealed locking mechanism featuring a patented design offering unique advances. Unique mounting features provide a "floating" action of both the lock assembly and the armature. This design allows the magnet assembly to move towards the armature during the locking process. In this manner, the GF3000 Series is able to overcome gaps of up to 1/4" (6 mm) without current inrush.

    CRL Locknetics® Electromagnetic Mortise Overhead Mount Shear Lock - 3000 Pound Holding Force


    Other Products/Finishes:

    GF3000 CRL Locknetics® Electromagnetic Mortise Overhead Mount Shear Lock - 3000 Pound Holding Force
    GF3000BRD CRL Locknetics® Electromagnetic Mortised Floor Mount Shear Lock - 3000 Pound Holding Force
    GF3000DSMB CRL Locknetics® Electromagnetic Mortise Overhead Mount Shear Lock - 3000 Pound Holding Force W/DSM/MBS

    Catalog Number:GF3000
    Also Available in These Catalogs:
    CRL63A Architectural Hardware Master, PAGE 205H
    AH18 Architectural Hardware Catalog 2018, PAGE 271Z
    CRL93A Architectural Hardware, PAGE CH067
    DC14 Door Controls Catalog 2014, PAGE D473
    Mounting Type:Overhead Mount - Top Rail
    Ship Via:Can Ship UPS
    Shipping Weight:1 lb (454g)

    Once engaged, the Shear Lock provides 3000 lbs. holding force, without high operating temperatures. The circuitry automatically adjusts input voltage, allowing for operation from 12 to 24 Volt DC power sources. The Shear Lock is ideally suited for Herculite® type doors with top or bottom rails, as well as commercial grade hollow metal doors and frames. All models offer a built-in automatic relock feature that can be adjusted from 1 to 30 seconds. Universal hardware is included for installation into flush or recessed depth door edge. The "BRD" model is available for floor mounting applications when no top rail mounting is available.

    Holding Force: 2700 - 3000 Lbs. (1225 - 1361 kg)
    Input Voltage: 12/24 Volts DC - Automatic Selection Requires a Filtered, Regulated Power Supply
    Current Draw: 900mA @ 12V DC, 450mA @ 24V DC

    NOTE: A complete list of accessories, such as Mounting Brackets, Power Supplies, Transformers, and Keypads are available.

    This item requires a filtered, regulated 12 to 24 VDC power supply or filtered unregulated (using/transformer with rectifier) 12 to 16 VDC voltage selection is automatic.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.