Siemens 6EP1437-2BA20 SITOP PSU300S Power Supply 24V DC 40A
Siemens 6EP1437-2BA20 SITOP PSU300S Power Supply 24V DC 40A
Part number 6EP1437-2BA20
Also written as 6EP14372BA20·6EP1 437-2BA20
1 left in stock
The Siemens 6EP1437-2BA20 is a SITOP PSU300S power supply that converts a three-phase 400-500 V AC supply into a 24 V DC output rated at 40 A. It supplies 24 V control circuits in industrial automation cabinets, such as PLCs, I/O and drives. Input current is 2.0-1.7 A at 50/60 Hz, and the rated ambient temperature range is 0...60 °C. The rating plate carries the product state marking X 2 3 4. Supplied as a used unit.
Specifications
| Manufacturer | Siemens |
| Series | SITOP PSU300S |
| Order number | 6EP1437-2BA20 |
| Input voltage | 3 AC 400-500 V |
| Input current | 2.0-1.7 A |
| Input frequency | 50/60 Hz |
| Output | 24 V DC / 40 A |
| Ambient temperature | 0...60 °C |
| Product state (plate) | X 2 3 4 |
| Plate warning | Voltage adjustment in non-hazardous areas only |
| Condition | Used |
| Warranty | 14-30 days depend on the parts |
Condition & testing
Used unit. Photos show the actual item for sale, including its rating plate, which reads SITOP PSU300S, 6EP1437-2BA20. Supplied as the unit only.
Compatibility
Please contact us to confirm compatibility with your configuration.
What's included
Unit only
Before you order
- Input is three-phase 3 AC 400-500 V. Confirm your cabinet supply matches before ordering.
- Output is 24 V DC at 40 A. Check that your total 24 V load fits within this rating.
- Check the full order number 6EP1437-2BA20 and product state X 2 3 4 against your installation.
- Unit only: connectors, cables and mounting accessories are not included.
Compatible & Related
FAQs
See All
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 6EP1437-2BA20 SITOP PSU300S Power Supply 24V DC 40A