SIEMENS 3TH2031-0HY4 Industrial Automation Module
Specializing in motor control and industrial switching applications, the SIEMENS 3TH2031-0HY4 automation module delivers precision control for HVAC systems, production line machinery, and power distribution units. Engineered for demanding industrial environments, it combines robust construction with intelligent switching capabilities.
| Brand | SIEMENS |
| Model | 3TH2031-0HY4 |
| Voltage | 230V AC ±10% |
| Current Capacity | 10A (AC-3) |
| Enclosure Rating | IP65 (Front panel) |
| Dimensions | 85×85×70mm (W×H×D) |
| Compliance | IEC 60947-4-1, UL508 |

Typical Applications
- Motor starter combinations in conveyor systems
- Power distribution cabinet switching units
- Compressor control in industrial refrigeration
- Compatible with SIRIUS 3RT2 contactors
- Works with 3TH4 auxiliary contact blocks
About Hong Kong Saul Electric
As certified partners for SIEMENS industrial solutions, we maintain Asia’s largest inventory of automation components with 15+ years technical expertise. Specializing in hard-to-find industrial parts across 40+ brands.
Our Commitment:
✓ 1-Year Performance Warranty
✓ OEM Technical Support
✓ Emergency Replacement Service
✓ Customized Configuration Solutions
Need specific configuration? Contact our engineers via WhatsApp for immediate assistance or email 3931184055@qq.com for technical specifications.
*Actual pricing varies by configuration and quantity. Contact us for project-specific quotations.





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