
Electronic Security
Hardware
HES | Securitron Product Catalog

178
178
Securitron®
MK Mortise
Push Buttons & Egress Devices
Push Buttons & Egress Devices
Keyswitch
Turns standard mortise cylinder
into full featured keyswitch
The Securitron MK
Mortise Keyswitch
supports electric
lock control, alarm
panel arming, reset
and override when
paired with any
mortise cylinder
1-1/8" to 1-1/2".
Features
Standard Features
• 12 or 24 VDC
• Bi-color LED
• Backing bracket permits integration
with any 1-1/4" [32mm] or 1-1/8" [28mm]
mortise cylinder (not included)
• Support for 1-1/2" [38mm] cylinder
using spacer ring and backset
• Additional switch position on
backing bracket allows another
switch to be activated by turning
the key in the opposite direction
• 5A rated plunger switch
• Includes anti-tamper screws
• MagnaCare
no-fault, no questions asked warranty
®
lifetime replacement,
Optional Features
• Momentary or Alternate
• SPDT or DPDT relay
• Narrow Stile, Single- or Double-Gang
• Local annunciation via Piezo sounder
• Additional switch add on
• 1-1/8" [28.5mm] Key Cylinder,
26D Finish, SC keyway
How to Order
Model Series Switch Type Mounting Method Switch/Sounder
MK A N 2
MK Mortise
Key Switch
(blank)
Momentary Switch
A
Alternate Switch
NOTE: Not every combination above is possible. Please contact the factory
(blank) Single Gang P Piezo Sounder
Z Double Gang 2 DPDT — Double
N Narrow Gang
if you need a combination of features not listed on this page.
Pole, Double
Throw
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in whol e or in part w ithout the e xpress w ritten p ermissio n of Hanchet t Entry Sy stems, Inc . is prohibi ted.
Updated 6/7/19 Patent pending and/or patent www.assaabloydss.com/patents