Description
Bender IR425-D4-2 B91036402
Reliable continuous insulation monitoring for low-voltage unearthed AC and DC systems
| Brand | Bender |
| Model | IR425-D4-2 B91036402 |
| Voltage | AC 0-276 V / DC 0-300 V monitored system; 70-276 V AC supply |
| Country of Origin | Germany |
| Weight | Approximately 0.2 kg |
| Dimensions | 90 x 36 x 71 mm |
| Warranty | 6 months |
| Certifications | CE, UL recognized |
| SKU / MPN | B91036402 |
| What’s in the box | Bender IR425-D4-2 insulation monitoring module and installation documentation |
| Device Type | Insulation monitoring device for unearthed AC/DC systems |
| Monitored System | IT systems up to 300 V DC or 276 V AC |
| Response Value Range | Approximately 1 to 200 kOhm |
| Output Contacts | Two changeover relay contacts |
| Mounting | DIN rail mounting |
| Connection | Screw terminals |
Key benefits: Early insulation fault detection, compact DIN rail design, relay alarm outputs, continuous monitoring, and improved operational safety
Typical applications: Medical electrical locations, control panels, industrial machinery, automation systems, and power supply equipment
Lifecycle: Active industrial product with long-term service and replacement availability
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. –
Product was exactly as described. Our engineers were pleased with the performance.