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Siemens 3RT2023-1DB40
AC3 Power Contactors: 4kW, 1NO+1NC, 24V DC with Varistor
Product Description
The AC3 Power Contactors are designed to handle high power applications, providing a capacity of 4 kW at 400 V. These contactors offer both normally open (1 NO) and normally closed (1 NC) contacts, making them versatile for various control scenarios. They operate on a 24 V DC voltage level, ensuring reliable and efficient performance.
For added safety, the AC3 Power Contactors are equipped with a varistor that protects against voltage surges. This feature ensures the longevity of the contactor and safeguards connected equipment from potential damage. The contactors come in a 3-pole design, with screw terminals for easy installation.
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Offer details
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees - Availability:
- On requestLead time: 21 days
- Warranty:
- Not specified
- Condition:
- New Surplus
Specifications
- Brand
- Siemens
- Modular version
- Voltage type for actuating
- DC
- Rated operation power NEMA
- 3.677493749 kW
- Rated operation power at AC-3, 400 V
- 4 kW
- Rated control supply voltage Us at DC
- 24 V
- Rated operation current Ie at AC-3, 400 V
- 9 A
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Surplus | Availability On requestLead time: 21 days | SupplierRomaniaTrusted supplier — member since 2023, 1–4 employees | Warranty Not specified | |
 | Condition New Factory Sealed | Availability On requestLead time: 5 days | Supplier GermanyTrusted supplier — member since 2024 | Warranty Not specified | |
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RT2023-1DB40, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 22-08-2026
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