Securitron MK Mortise Key Switch, Momentary, Single Gang

The MK Mortise Key Switch is a durable, key-operated access control device designed for electric lock control, alarm system arming, system reset, and security override applications. Featuring momentary switch operation and a stainless steel single-gang configuration, this device provides controlled activation of compatible electronic security systems.

Equipped with a 5-amp-rated plunger switch, the MK supports dependable switching for compatible electrical control circuits. Its adjustable backing bracket accommodates standard 1-1/8-inch and 1-1/4-inch mortise cylinders, allowing installers to integrate compatible locking cylinders based on specific access control requirements.

The backing bracket also provides an additional switch mounting position, enabling a second switch to be activated when the key is turned in the opposite direction. This feature offers flexibility for applications requiring separate key-operated control functions.

An integrated bi-color LED supports 12V DC or 24V DC operation, providing visual status indication for compatible security systems. The stainless steel construction, satin chrome finish, and included anti-tamper screws help provide durability and controlled access in commercial environments.

Ideal for offices, schools, hospitals, industrial facilities, and secured entrances, the MK offers a practical solution for authorized key-operated control of electronic locking and alarm equipment.

Key Features:

• Momentary Key Switch Operation: Provides temporary electrical switching when activated using a compatible mortise cylinder.

• Electric Lock Control: Suitable for controlling compatible electric locks and electronic access systems.

• Alarm System Integration: Supports applications such as alarm arming, reset, and security override.

• 5A Plunger Switch: Features a switch rated for 5 amps for compatible control circuits.

• Mortise Cylinder Compatibility: Accommodates compatible 1-1/8-inch and 1-1/4-inch mortise cylinders.

• Additional Switch Position: Backing bracket supports installation of another switch for opposite-direction key activation.

• 12/24V DC Bi-Color LED: Provides visual status indication with compatible low-voltage power supplies.

• Durable Stainless Steel Construction: Designed for dependable operation in commercial security installations.

• Anti-Tamper Screws Included: Helps discourage unauthorized removal or interference.

• Single-Gang Configuration: Designed for convenient installation in compatible single-gang electrical boxes.