Description
Isolation Monitoring Device Isolation Monitoring Device IR420-D4-2
Reliable and precise insulation monitoring for enhanced electrical safety in industrial installations.
| Brand | ABB |
| Model | IR420-D4-2 |
| Voltage | 230 V AC/DC |
| Country of Origin | Germany |
| Weight | 0.3 kg |
| Dimensions | 90 x 70 x 58 mm (HxWxD) |
| Warranty | 2 years |
| Certifications | CE, UL, IEC 61557-8 |
| SKU / MPN | IR420-D4-2 |
| What’s in the box | Isolation Monitoring Device IR420-D4-2, User Manual, Mounting Accessories |
| Measuring Range | 0 – 1000 kΩ |
| Response Time | ≤ 500 ms |
| Output Signal | Relay contact, 1 changeover contact |
| Operating Temperature | -25°C to +70°C |
| Mounting Type | DIN rail mounting |
| Display | LED status indicators |
Key benefits: Provides continuous insulation monitoring to prevent electrical faults, enhances safety by early detection of insulation failures, compact design for easy installation, and complies with international safety standards.
Typical applications: Used in medical equipment, industrial machinery, power distribution systems, and any IT systems requiring insulation monitoring for safety and reliability.
Order number: Isolation Monitoring Device Isolation Monitoring Device IR420-D4-2
Lifecycle: Active product with ongoing support and updates.
Documentation: User manual, installation guide, and technical datasheet available online.
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Exact match for many brands
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Guaranteed for one full year
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Kevin H. –
Industrial camera clarity is impressive. Shipped promptly with all accessories.