Description
Siemens Switching Power Supply 6EP3437-8SD00-0AY0 Unit
Efficient and reliable switching power supply for industrial applications
| Brand | Siemens |
| Model | 6EP3437-8SD00-0AY0 |
| Voltage | Input: 3-phase 400-500 V AC; Output: 24 V DC |
| Country of Origin | Germany |
| Weight | Not specified |
| Dimensions | Not specified |
| Warranty | Standard Siemens warranty |
| Certifications | CE, UL, cULus |
| SKU / MPN | 6EP3437-8SD00-0AY0 |
| What’s in the box | Power supply unit, mounting accessories, manual |
| Output Current | 40 A |
| Power Rating | 960 W |
| Efficiency | >90% |
| Protection | Overload, short-circuit, overvoltage |
| Operating Temperature | -25 to +70 °C |
| Mounting | DIN rail |
Key benefits: High efficiency, compact design, global certifications
Typical applications: Industrial control cabinets, automation systems
Order number: Siemens Switching Power Supply 6EP3437-8SD00-0AY0 Unit
Lifecycle: Active
Documentation: Available on Siemens support portal
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.





William G. –
Reliable PLC module, works flawlessly in our testing environment.