ABB DSAO120A 3BSE018293R1 Relay Module for Industrial Control Systems
The ABB DSAO120A 3BSE018293R1 relay module delivers precision control in demanding industrial environments. Engineered for seamless integration with ABB automation systems, it provides reliable signal management for manufacturing processes, power distribution networks, and critical infrastructure operations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | DSAO120A |
| Submodel | 3BSE018293R1 |
| Voltage Rating | 220V AC |
| Current Rating | 5A |
| Coil Resistance | 230Ω |
| Frequency Range | 50-60Hz |
| Certification | CE, UL |


Applications & Compatibility
This industrial-grade relay module excels in:
- Motor control centers in manufacturing plants
- Power distribution panel switching systems
- Process automation in chemical and pharmaceutical industries
- Compatible with ABB’s AC500 PLC series and Symphony Harmony control systems
Featuring real-time diagnostics and robust construction, it withstands temperature fluctuations and electrical interference while enabling quick troubleshooting.
Why Choose Apex Automation?
Apex Automation provides turnkey industrial solutions since 2014. Our specialists deliver:
- Pre-sales technical consultation for system integration
- 1-year performance warranty on all components
- Priority shipping on ready-to-ship automation products
- Custom sourcing for obsolete or specialized industrial equipment
Get expert guidance on this ABB module: Contact us via WhatsApp for volume pricing and compatibility verification. Can’t find your specific model? Our team will source it for you.

















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