Alarm Controls MCK-2-4 Mortise Cylinder Key Switch, 1.75" DPDT Alternate
SKU
MCK-2-4
Model No
MCK-2-4
$82.67
Product Highlights
- Stainless Steel Plate Accepts Standard 1-1/8" Mortise Cylinders
- Depth behind Plate is 1.25"
- Switches Terminated in Colored Leads
- Switch Contacts Rated 4A @ 28VDC
- LEDs Operate on 12 or 24 Volts AC or DC

Speak to an expert
The MCK-2-4 from Alarm Controls is a mortise cylinder key switch with a 1.75" DPDT alternate, featuring a green LED for visual indication. This durable and reliable switch is designed for easy integration into security systems, enhancing convenience and safety.
Alarm Controls MCK-2-4 Key Switch Features
- Stainless Steel Plate: Accepts standard 1-1/8" mortise cylinders for compatibility and ease of installation.
- Compact Depth: Depth behind the plate is only 1.25", allowing for versatile mounting options.
- Color-Coded Leads: Switches are terminated in colored leads for simplified wiring and connection.
- High Reliability: Switch contacts rated at 4A @ 28VDC provide dependable performance for various applications.
- Versatile LED Operation: LEDs operate on 12 or 24 Volts AC or DC, offering flexibility for different setups.
- Tamper-Proof Design: Tamper-proof and slotted-head screws provided to enhance security and prevent unauthorized access.
Detailed Specifications for Alarm Controls MCK-2-4
| Feature | Details |
| Product Type | Mortise Cylinder Key Switch |
| Switch Type | DPDT Alternate |
| Depth | 1.75" |
| Material | Stainless Steel |
| Electrical Rating | 4A @ 28VDC |
| LED Voltage | 12 or 24 Volts AC or DC |
| Screw Type | Tamper-Proof, Slotted-Head |
There are no related videos.
Write Your Own Review



