The MCK-5-3 from Alarm Controls is a mortise cylinder key switch with DPDT momentary action and a green LED. This reliable and durable switch is designed for easy integration into security systems, ensuring quick access and enhanced control.
Alarm Controls MCK-5-3 Key Switch Features
- Stainless Steel Plate: Accepts standard 1-1/8″ mortise cylinders for compatibility with various locking systems.
- Compact Design: Depth behind plate is 1.25″, allowing for installation in tight spaces without compromising functionality.
- Colored Leads: Switches are terminated in colored leads for easy identification and installation, streamlining the wiring process.
- High-Performance Contacts: Switch contacts are rated at 4A @ 28VDC, ensuring reliable performance under various electrical loads.
- Versatile LED Operation: LEDs operate on 12 or 24 volts AC or DC, providing flexibility for different setups and enhancing visibility with a green indicator.
- Tamper-Proof Design: Tamper-proof and slotted-head screw provided, ensuring security and preventing unauthorized access.
Detailed Specifications for Alarm Controls MCK-5-3
| Product Type | Mortise Cylinder Key Switch |
| Action Type | DPDT Momentary |
| Material | Stainless Steel |
| Compatibility | Standard 1-1/8″ Mortise Cylinders |
| Depth | 1.25″ |
| Contact Rating | 4A @ 28VDC |
| LED Voltage | 12 or 24 Volts AC/DC |
| Screw Type | Tamper-Proof, Slotted-Head |



















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