Description
Indicating and Testing Combination MK2430-12 Alarm and Test Combination Module
Reliable alarm and test combination module designed for efficient fire detection system monitoring and maintenance.
| Brand | Siemens |
| Model | MK2430-12 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 120 x 80 x 40 mm |
| Warranty | 2 years |
| Certifications | EN54, CE, VdS |
| SKU / MPN | MK2430-12 |
| What’s in the box | Alarm and test combination module, mounting screws, user manual |
| Operating Temperature | -10°C to +55°C |
| Connection Type | Plug-in terminals |
| Compatibility | Compatible with Siemens fire alarm control panels |
| Test Function | Integrated test button for system diagnostics |
| Alarm Output | Relay contact, normally open |
| Mounting | Surface mount |
Key benefits: Enables easy testing and monitoring of fire alarm systems, ensuring reliable operation and quick fault detection to enhance safety and compliance.
Typical applications: Used in commercial and industrial fire detection systems for alarm signaling and system testing.
Order number: Indicating and Testing Combination MK2430-12 Alarm and Test Combination Module
Lifecycle: Active
Documentation: User manual and installation guide available upon request
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






Robert M. –
Excellent build quality on the terminal blocks. Makes panel wiring neat and fast.