Description
Siemens 4AM3842-8DD40-0FA0 Sitas Transformer for Industrial Use
Reliable transformer for industrial power distribution
| Brand | Siemens |
| Model | 4AM3842-8DD40-0FA0 |
| Voltage | 400 V / 230 V |
| Country of Origin | Germany |
| Weight | 15 kg |
| Dimensions | 250 x 200 x 180 mm |
| Warranty | 3 years |
| Certifications | CE, UL, IEC |
| SKU / MPN | 4AM3842-8DD40-0FA0 |
| What’s in the box | 1x Siemens Sitas transformer, mounting brackets, user manual |
| Rated Power | 400 VA |
| Frequency | 50/60 Hz |
| Insulation Class | F |
| Cooling Method | Natural convection |
| Protection Class | IP00 |
| Winding Material | Copper |
Key benefits: High efficiency, robust design, long service life
Typical applications: Industrial automation, machine tools, power supplies
Order number: Siemens 4AM3842-8DD40-0FA0 Sitas Transformer for Industrial Use
Lifecycle: Active
Documentation: Available on Siemens website
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.






David L. –
Excellent built quality. Integrated easily into our existing control system.