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Siemens 3RT2035-1KB44
AC3 Power Contactors, 18.5kW/400V, 2NO+2NC, 24VDC
Product Description
The Siemens AC3 Power Contactors are designed for high-power applications, offering a capacity of 18.5kW at 400V. These contactors feature dual normally open (NO) and normally closed (NC) contacts, making them ideal for various industrial automation systems.
The contactors are equipped with a 24V DC coil, ensuring reliable operation in diverse environments. They also come with a varistor for enhanced protection against voltage surges. The contactors are available in a compact size (S2) and feature screw terminals suitable for 2A PLC outputs.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2023 - Availability:
- 2 pcs.Updated at: 16-09-2026In-Stock
- Warranty:
- 12 months
- Condition:
- Used
Specifications
- Brand
- Siemens
- Modular version
- Voltage type for actuating
- DC
- Rated control supply voltage Us at DC
- 24 V
- Rated operation power NEMA
- 22.064962499 kW
- Rated operation power at AC-3, 400 V
- 18.5 kW
- Rated operation current Ie at AC-1, 400 V
- 60 A
Available Offers
(4)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition Used | Availability 2 pcs. Updated at: 16-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2023 | Warranty 12 months | |
:fill(white):quality(80)/media/thumbor) | Condition New Factory Sealed | Availability 10 pcs. Updated at: 16-09-2026In-Stock | Supplier PolandTrusted supplier — member since 2023, 50–99 employees | Warranty 24 months | |
 | Condition New Factory Sealed | Availability On requestLead time: 5 days | SupplierGermanyTrusted 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 3RT2035-1KB44, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 16-09-2026
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