Siemens 6EP1437-2BA10 SITOP power 40 Power Supply 24 V DC 40 A
Siemens 6EP1437-2BA10 SITOP power 40 Power Supply 24 V DC 40 A
Part number 6EP1437-2BA10
Also written as 6EP14372BA10·6EP1 437-2BA10
Stock bas : 1 restant(s)
The Siemens 6EP1437-2BA10 is a SITOP power 40 stabilised power supply that converts a three-phase 400–500 V AC supply to 24 V DC at 40 A. It supplies control cabinets, PLC and drive control circuits, and other 24 V DC loads. The output is adjustable between 22.8 V and 26.4 V by a front-panel potentiometer, and an OK indicator is fitted on the front. Check that the three-phase 400–500 V AC input at 50/60 Hz matches your supply before ordering. The rating plate is marked 6EP1 437-2BA10. Also searched as 6EP14372BA10.
Specifications
| Manufacturer | Siemens |
| Part number | 6EP1437-2BA10 |
| Series | SITOP power 40 |
| Input | 3 AC 400–500 V, 50/60 Hz |
| Output voltage | 24 V DC |
| Output current | 40 A |
| Output adjustment range | 22.8–26.4 V DC |
| Output terminals | L+, M, M |
| Status indicator | OK |
| Adjustment | Front-panel potentiometer |
| Plate marking | ALIM GS1 |
| Condition | Used |
| Warranty | 14-30 days depend on the parts |
Condition & testing
Used. The unit is sold as used, with no further status stated. The photos show the actual unit and its rating plate, which reads Siemens SITOP power 40, 6EP1 437-2BA10. Unit only.
Compatibility
Please contact us to confirm compatibility with your configuration.
What's included
Unit only
Before you order
- Input is three-phase 400–500 V AC, 50/60 Hz. Confirm your supply matches; it is not a single-phase or 24 V DC input unit.
- Output is 24 V DC at 40 A, adjustable 22.8–26.4 V. Check the load current and the output voltage setting you need.
- Unit only. Any mounting accessories, connectors and manual are not included.
Compatible & Related

FAQs
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What payment methods can I use?
We accept all major credit cards (Visa, Mastercard, American Express), PayPal, and bank transfers for B2B orders. For large industrial orders, we also offer invoice payment with NET-30 terms for verified business customers.
Are the parts on your website tested and genuine?
Yes. Every part sold by Samonde is professionally tested by our technicians in Tallinn before shipping. We source directly from decommissioned industrial equipment, authorized distributors, and certified surplus stock. Each item comes with a functionality warranty.
Do you offer warranties on industrial spare parts?
Absolutely. All parts come with a minimum 14-30 day warranty. Many items, especially Siemens and Heidenhain components may have include extended 90-day coverage (depends on the parts). If a part fails during the warranty period, we offer replacement or full refund.
Can you source a part that is out of stock?
Yes. If you need a specific Siemens, Heidenhain, Fanuc, or other industrial part that is currently out of stock, contact us with the part number. Our sourcing team across Europe can usually locate hard-to-find automation components within 5-10 business days.
How do I know I'm ordering the correct part for my machine?
Each product listing includes the exact manufacturer part number (MPN), compatibility notes, and photos of the actual item. If you are unsure, send us your machine model and part number via the Contact page or WhatsApp, and our engineers will verify compatibility before you purchase.
Do you ship internationally outside the EU?
Yes. Samonde ships worldwide from our EU warehouse. We offer UPS and DHL Express and standard freight options to North America, Asia, Middle East, and South America. All shipments include tracking and customs documentation.
Siemens 6EP1437-2BA10 SITOP power 40 Power Supply 24 V DC 40 A