Description
SIEMENS Thyristor Module 6RY1303-0AA11 – Efficient Power Control
High-efficiency thyristor module for precise power control in industrial applications
| Brand | SIEMENS |
| Model | 6RY1303-0AA11 |
| Voltage | 380?480V AC |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 150 x 100 x 50 mm |
| Warranty | 2 years |
| Certifications | CE, UL, RoHS |
| SKU / MPN | 6RY1303-0AA11 |
| What’s in the box | Thyristor module, mounting hardware, user manual |
| Rated Current | 35 A |
| Control Voltage | 24V DC |
| Operating Temperature | -20 to +60°C |
| Protection Class | IP20 |
| Cooling Type | Natural convection |
| Switching Frequency | Up to 1 kHz |
Key benefits: Reliable power regulation, compact design, and long service life for demanding environments
Typical applications: Motor control, heating systems, power electronics, and industrial automation
Order number: SIEMENS Thyristor Module 6RY1303-0AA11 – Efficient Power Control
Lifecycle: Active
Documentation: Online PDF
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.





Patricia E. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.