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Siemens 3TK1742-0AF0
Siemens 4-Pole Contactor, 4NO, 110/132V-50/60HZ
Product Description
The Siemens 4-Pole Contactor is designed for efficient and reliable control of electrical circuits in industrial automation systems. Featuring 4 normally open (NO) main contacts and auxiliary contacts of 2NO+2NC, this contactor ensures robust performance and flexibility in various applications. It operates on an AC voltage of 110V at 50Hz or 120V at 60Hz, making it suitable for diverse electrical environments.
This contactor is engineered to handle high current loads, with a rating of 1000A for the main contacts. Its 4-pole configuration enhances its capability to manage multiple circuits simultaneously, providing a reliable solution for complex industrial setups. The contactor complies with industry standards, ensuring safety and durability in demanding conditions.
Applications include motor control, lighting systems, and other automated processes where reliable switching and control are critical. The Siemens 4-Pole Contactor is an essential component for maintaining operational efficiency and safety in industrial environments.
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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
- AC
- Rated operation power at AC-3, 400 V
- 370 kW
- Rated operation current Ie at AC-3, 400 V
- 700 A
- Rated control supply voltage Us at AC 50HZ
- 110 V
- Rated operation current Ie at AC-1, 400 V
- 1000 A
Available Offers
(2)| 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: 20 days | Supplier GermanyTrusted supplier — member since 2024 | Warranty Not specified |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3TK1742-0AF0, 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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