ABB RXIDK 1MRK000838-HA Modular Relay Unit
The ABB RXIDK 1MRK000838-HA Modular Relay Unit delivers advanced switching and control capabilities for industrial automation systems. Engineered for precision in manufacturing environments, this unit enables reliable signal routing and process control in complex machinery, production lines, and energy management applications.
Technical Specifications
| Parameter | Value |
| Manufacturer | ABB |
| Product ID | 1MRK000838-HA |
| Voltage Range | AC 220V / DC 24V |
| Switching Capacity | 2A @ 250V AC |
| Contact Configuration | SPDT (Single Pole Double Throw) |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 70mm x 45mm x 85mm |
| Weight | 0.5 kg |



Applications & System Integration
Designed for harsh industrial environments, this relay unit excels in motor control centers, power distribution systems, and automated assembly lines. Its modular architecture supports seamless integration with ABB’s AC500 PLC series and third-party systems via Modbus/Profibus protocols. Compatible with complementary components like ABB’s CM5720 I/O modules and DSQC series controllers for expanded functionality.
Why Choose Apex Automation?
Apex Automation delivers ready-to-ship industrial solutions since 2014. Our technical specialists provide comprehensive support from system design to installation. All products include a 1-year performance warranty with priority troubleshooting. Contact us for volume pricing or custom configurations:
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