The Securitron MKN Narrow Stile Key Switch is a Momentary key switch – SPDT, less cylinder.

Turns Standard Mortise Cylinder into Full Featured Key Switch

The MKN Narrow Stile key switch supports electric lock control, alarm panel arming, reset and override when paired with any mortise cylinder 1-1/8” to 1-1/2”.

MK Series key switches accept a mortise cylinder (1-1/8” or 1-1/4”) and can use 1 (included) or 2(optional) switches.  Bi-Color LED 20mA, 12/24 VDC, 5 amp rated contacts.

PRODUCT FEATURES

• Standard with momentary SPDT switch

• 12 or 24VDC

• 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” 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

• 5 Amp rated plunger switch

• Includes anti-tamper screws

PRODUCT OPTIONS

• Momentary or Alternate

• SPDT or DPDT

• Narrow Stile, Single- or Double-Gang

• Local annunciation via Piezo sounder

• Additional switch add on

• 1-1/8” Key Cylinder, 26D Finish, SC keyway

Specifications:

• ANSI/UL 294

• CSFM – California State Fire Marshal Approved

• MEA – City of New York Approved