55 Series Heavy Duty Electric Strike, 3/4" Latchbolt - SDC

SDC 55
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$385.63 - $634.69

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Product Overview

SDC's 55 series 3/4" latchbolt electric strikes are heavy duty, designed for installation in hollow metal frames for access control of cylindrical locksets, mortise locksets with or without deadbolts and mortise exit devices. 55 series strikes accept 3/4" throw latchbolts and up to 1" throw deadbolts.

The choice of six application faceplates eliminates the need for centerline relocation, making them ideal for new or retrofit, high security access control applications.

55 series strikes retrofit existing ANSI 4-7/8" strike prep – no centerline relocation required.

Warranty Information

5 Years Limited


  • Additional Information
    1 Million Cycles
  • Application
    New or retrofit , high security access control applications
  • BAA Compliant
  • Bolt
    For up to 3/4" Latchbolt and 1" Deadbolt
  • Contact Rating
    SPDT, Dry, 5Amp @ 30V
  • Contact Type
  • Country of Origin
  • Duty Weight/Class
    Heavy Duty
  • Dynamic Strength
    70 ft.-lb.
  • Faceplate Height
  • Faceplate Width
  • Failure Mode
    Field Selectable, Fail Safe/Fail Secure
  • Fasteners
  • Fire Rated
    180 min
  • Function
    Universal Strike for cylindrical locks, mortise locks without deadbolts and mortise exit devices
  • Grade
    Grade 1
  • Input Current
    600/300 mA @ 12/24 VDC
  • Operating Voltage
  • Power
  • Rated Opening Compliant
  • Standards
    UL1034 Listed, Burglary Resistant, Warnoch Hersey tested according to UL10C, 3 Hr Fire Rated
  • Static Strength
    1500 lbs. UL Tested (Factory tested 2500 lbs.)
  • Unit of Measure
  • Use With
    Compatible Locks Dependent on Faceplate - see attached Datasheet

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