Securitron MK Series Mortise Key Switch MKA2, DPDT Alternate, Single Gang

Two circuits, one key turn.

The MKA2 is a mortise key switch with a 5 Amp rated plunger switch and a second switch position, so turning the key either way can trigger a different circuit.

$262.45
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Securitron MK Series Mortise Key Switch MKA2
Key turns left or rightEach direction, its own switch
Bi-color LED, 12 or 24 VDCStandard with the switch

One key often has to do two jobs.

Request-to-exit and door release on access-controlled doors can call for more than one switched output. A single-direction key switch limits what the key can control.

✕
Without itWithout it, a second action at the door means adding another switch or more hardware.
✓
With the MKA2With the MKA2, the backing bracket adds a switch position that is activated by turning the key in the opposite direction.
What you get

Built for commercial door hardware

The MKA2 pairs a rated plunger switch with a bracket that fits common mortise cylinders.

5 Amp plunger switch

The plunger switch is rated at 5 Amp.

Securitron MK Series Mortise Key Switch MKA2, DPDT Alternate, Single Gang
5 Amp

Plunger switch rating

The MKA2 uses a 5 Amp rated plunger switch.

Opposite-direction switching

An additional switch position on the backing bracket lets another switch be activated by turning the key in the opposite direction.

Fits mortise cylinders

The backing bracket permits integration with any 1-1/4" [32mm] or 1-1/8" [28mm] mortise cylinder, which is not included.

Anti-tamper screws

Anti-tamper screws are included with the switch.

The brand

Securitron

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Details

Everything you need to know.

BrandSecuritron
ModelMKA2
Product TypeMortise Key Switch
Switch ActionMaintained
Input Voltage12V DC
Voltage Rating24V
MaterialStainless Steel
ColorSilver
Indoor/OutdoorIndoor
Operating Temperature32°F to 110°F
Country of OriginUS
Description

Securitron MK Series Mortise Key Switch MKA2, DPDT Alternate, Single Gang

The Securitron MKA2 is a mK Series Mortise Key Switch (DPDT Alternate, Single Gang). It is part of the door release / request-to-exit switch range and is made for security integrators, locksmiths, door hardware installers and facility teams who need dependable equipment on commercial doors.

Key Features

  • 1-1/8" Length, 26D Finish
  • 5 Amp rated plunger switch
  • Additional switch position on backing bracket allows another switch to be activated by turning the key in the opposite direction
  • Backing bracket permits integration with any 1-1/4" [32mm] or 1-1/8" [28mm] mortise cylinder (not included)
  • Cylinder available for use in the MK
  • Includes anti-tamper screws
  • SC Keyway
  • Standard with 12 or 24 VDC bi-color LED

Specifications

  • Brand: Securitron
  • Model: MKA2
  • Product Model: MKA2
  • Product Type: Mortise Key Switch
  • Switch Action: Alternate
  • Product Color: Silver
  • Product Material: Stainless Steel
  • Input Voltage: 12V DC, 24V DC
  • Shipping weight: 0.3 lb
  • Package dimensions: 5.5 x 3.7 x 3.8 in

Typical Uses

  • Request-to-exit and door release on access-controlled doors
  • Commercial and institutional doors

Please confirm that the MKA2 matches your door, frame, voltage, mounting and finish requirements before ordering. Contact us with the model of your existing hardware if you need help checking compatibility.

Good to know: The mortise cylinder is not included, so confirm that the MKA2 matches your door, frame, voltage, mounting and finish requirements before ordering.

Need help with compatibility?

Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Request a quote
Securitron MK Series Mortise Key Switch MKA2, DPDT Alternate, Single Gang
In the box

Securitron MKA2, ready to order.

  • Anti-tamper screws
$262.45MKA2

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