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Securitron Momentary Mortise Key Switch Less Cylinder

Allows mortise cylinder to become electric keyswitch.
Actual item may vary from photo
Your Cost: Starting at $101.23
Manufacturer: Securitron
MFG Part No: MK

Product Options



Product Details
Allows a 1-1/4" or 1-1/8" mortise cylinder (sold separately) to become an electric switch which can operate electric locks, doors, motor or other electrically-operated devices.

5 Amp rated plunger switch
    Approvals:
  • MK - Underwriter's Laboratories (UL) File SA6635 Vol. 2 (UL294 & NFPA101)
  • City of New York MEA: 251-95E & 254-95E
  • California State Fire Marshall: 3774-0923:102
Available in Momentary and Maintained, SPDT & DPDT, Single Gang and Narrow Stile applications.

4-1/2"H x 2-3/4"W (Single Gang); 4-1/2"H x 1-3/4"H (Narrow Stile)

Maintained action, DPDT, Narrow Stile & Dual switches available if in stock; special order otherwise

Mortise Cylinder requires Yale style cam

Stainless Steel Finish

This shows the inside back of the MK with a mortise cylinder (sold separately) installed.  Click for larger view
Click to enlarge

Available Styles:
  • Standard = SPDT Momentary
  • SPDT Alternate (Maintained)
  • DPDT Momentary
  • DPDT Alternate (Maintained)
  • SPDT Narrow Stile Momentary
  • SPDT Narrow Stile Alternate (Maintained)
  • DPDT Narrow Stile Momentary
  • DPDT Narrow Stile Alternate (Maintained)
Additional switches also available on this site.

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