Description
HONSBERG MR-020GM004
Reliable detection of liquid flow for automated pump, valve, and process-line control
| Brand | HONSBERG |
| Model | MR-020GM004 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | Approximately 0.25 kg |
| Dimensions | Approximately 50 x 40 x 75 mm |
| Warranty | 6 months |
| Certifications | CE |
| SKU / MPN | MR-020GM004 |
| What’s in the box | Flow switch unit, electrical connectors, mounting hardware, installation instructions |
| Sensor Type | Magnetic-Reed Flow Switch |
| Switching Output | SPDT dry contact |
| Supply Voltage | 24V DC |
| Contact Rating | Up to 1 A at 250V AC |
| Connection Type | Threaded process connection |
| Enclosure Protection | IP65 |
Key benefits: Early fault detection, automatic pump protection, dry-contact compatibility, compact installation, low-maintenance operation
Typical applications: Cooling-water circulation, pump and boiler monitoring, hydraulic systems, filtration systems, industrial fluid-transfer lines
Lifecycle: New commercial product intended for long-term industrial use
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.







Steven R. –
Fast delivery and well packed. The servo drive performs exactly as specified.