The MCK-3-2 from Alarm Controls is a mortise cylinder key switch designed for security and convenience, featuring a durable stainless steel plate and integrated LED indicators for operational clarity.
Alarm Controls MCK-3-2 Key Switch Features
- Stainless Steel Plate: Accepts standard 1-1/8″ mortise cylinders, ensuring compatibility and easy installation.
- Compact Depth: Depth behind plate is 1.25″, allowing for installation in limited spaces without compromising performance.
- Colored Leads: Switches are terminated in colored leads for straightforward wiring and reduced installation time.
- High Rated Contacts: Switch contacts rated 4A @ 28VDC, providing reliable performance and durability for a variety of applications.
- Versatile LED Operation: LEDs operate on 12 or 24 volts AC or DC, enhancing visibility in any environment.
- Tamper-Proof Design: Includes tamper-proof and slotted-head screws for added security, deterring unauthorized access.
Detailed Specifications for Alarm Controls MCK-3-2
| Product Type | Mortise Cylinder Key Switch |
| Model | MCK-3-2 |
| Plate Material | Stainless Steel |
| Compatible Cylinder Size | 1-1/8″ |
| Depth Behind Plate | 1.25″ |
| Contact Rating | 4A @ 28VDC |
| LED Voltage | 12 or 24 Volts AC or DC |
| Included Fasteners | Tamper-Proof Screws |



















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