Description
Isolation Monitoring Device isoEV425-D4-4 with AGH420 Monitor
Reliable insulation monitoring device with integrated AGH420 display for enhanced electrical safety and real-time diagnostics.
| Brand | isoTech |
| Model | isoEV425-D4-4 with AGH420 |
| Voltage | 24 V DC / 230 V AC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 120 x 90 x 70 mm (HxWxD) |
| Warranty | 24 months |
| Certifications | CE, UL, IEC 61557-8 |
| SKU / MPN | isoEV425-D4-4-AGH420 |
| What’s in the box | isoEV425-D4-4 device, AGH420 monitor, mounting accessories, user manual |
| Measurement Range | 0 – 1000 kΩ |
| Response Time | < 500 ms |
| Output Signals | Relay contacts, analog 4-20 mA |
| Operating Temperature | -20°C to +60°C |
| Display Type | LCD with backlight (AGH420) |
| Mounting Type | DIN rail |
Key benefits: Provides continuous insulation monitoring with fast fault detection, easy integration with existing systems, and clear visual feedback via the AGH420 monitor for improved safety and maintenance efficiency.
Typical applications: Industrial electrical installations, medical equipment, power distribution panels, and safety-critical systems requiring reliable insulation monitoring.
Order number: Isolation Monitoring Device isoEV425-D4-4 with AGH420 Monitor
Lifecycle: Active product with ongoing support and updates.
Documentation: User manual, installation guide, and technical datasheets 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.
Michael T. –
Good technical parameters, exactly as datasheet. Easy to commission.