The MCK-5 from Alarm Controls is a mortise cylinder key switch with single gang SPDT momentary, featuring a green LED for enhanced visibility. This robust and reliable switch is designed for ease of installation and operation, making it an ideal choice for secure access control systems.
Alarm Controls MCK-5 Key Switch Features
- Stainless Steel Plate: Accepts standard 1-1/8″ mortise cylinders for durability and compatibility with existing installations.
- Compact Design: Depth behind plate is only 1.25″, allowing for easy fit in tight spaces.
- Color-Coded Leads: Switches terminated in colored leads simplify wiring and installation.
- Reliable Performance: Switch contacts rated at 4A @ 28VDC ensure dependable operation for various applications.
- Versatile LED Operation: LEDs operate on 12 or 24 volts AC or DC, providing flexibility in power supply options.
- Tamper-Proof Design: Equipped with slotted-head screws to deter unauthorized access and enhance security.
Detailed Specifications for Alarm Controls MCK-5
| Model | MCK-5 |
| Type | Mortise Cylinder Key Switch |
| Switch Configuration | Single Gang SPDT Momentary |
| LED Color | Green |
| Material | Stainless Steel |
| Compatible Cylinder Size | 1-1/8″ |
| Depth Behind Plate | 1.25″ |
| Switch Contact Rating | 4A @ 28VDC |
| LED Voltage | 12 or 24 Volts AC/DC |
| Screw Type | Tamper-Proof, Slotted-Head |



















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