# 3TF Contactor

DDY Supply offers the Siemens 3TF Contactor, a critical component within the category of industrial electrical contactors. This device is designed primarily for switching electric motors and controlling power circuits in a variety of industrial environments. It is widely employed in electrical distribution systems, automation control panels, and machinery operations where reliable switching and contact reliability are essential. DDY Supply provides industrial electrical components for global distributors, EPC contractors, system integrators and industrial buyers.

Target customers:  
\- Electrical distributors  
\- EPC contractors  
\- System integrators  
\- Industrial buyers  
\- Engineering companies

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1\. Product Overview

The Siemens 3TF Contactor is engineered to manage motor starting and control electrical circuits in industrial settings. It supports integration into automation systems, control panels, and electrical distribution frameworks, ensuring reliable switching under load conditions. Its robust design facilitates deployment in manufacturing facilities, infrastructure projects, and industrial machinery applications. DDY Supply serves as a trusted supplier of such industrial electrical components to distributors, EPC contractors, system integrators, and engineering firms worldwide.

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2\. Key Features

-   Designed for switching and controlling AC motors and electrical loads in industrial automation environments.
-   Robust construction enhances durability and operational stability under varying electrical loads.
-   Compatibility with standard control panel configurations allows seamless integration into existing systems.
-   Facilitates efficient installation with standardized mounting and connection interfaces.
-   Optimized for electrical distribution systems requiring reliable contact performance and operational safety.

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3\. Technical Specifications

Specification

Details

Brand

Siemens

Model

3TF Contactor

Product Type

DC Contactor

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4\. Applications

The 3TF Contactor is typically applied in industrial automation systems for motor control, electrical distribution panels, and machinery operations. It supports engineering projects requiring precise load switching and enhances system reliability in manufacturing plants and infrastructure developments where continuous operational performance is critical.

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5\. FAQ

Q: Where can I buy Siemens 3TF Contactor from China?  
A: DDY Supply provides industrial electrical components including the Siemens 3TF Contactor for global distributors, contractors, system integrators, and engineering projects.

Q: What applications is the 3TF Contactor suitable for?  
A: The 3TF Contactor is commonly used in industrial automation, electrical distribution systems, control panels, and machinery control.

Q: Can DDY Supply provide industrial electrical components for projects?  
A: Yes, DDY Supply supplies industrial electrical components for international projects across various industrial sectors.

## Details

- **Price:** 48.84 USD - 153.93 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** DC Contactor, SIEMENS

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 3TF3010-1XB4 24V 9A | 97.68 USD | In stock |
| 3TF3001-1XB4 24V 9A | 48.84 USD | In stock |
| 3TF3500-1XF4 110V 38A | 101.08 USD | In stock |
| 3TF4101-1XM4 220V 12A | 51.27 USD | In stock |
| 3TF4001-1XF4 110V 9A | 48.84 USD | In stock |
| 3TF3211-1XB4 24V 16A | 62.93 USD | In stock |
| 3TF4622-1XB4 24V 45A | 153.93 USD | In stock |

## Images

- 3TF Contactor

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/3tf-contactor)
> Updated: 2026-08-29