# Siemens 3TF4110-0A 600V AC 20A Contactor

The **Siemens 3TF4110-0A Contactor** is a crucial electrical component, designed for efficient operation in industrial environments. This **600V AC, 20A contactor** is engineered to manage heavy-duty applications, ensuring reliable performance under demanding conditions. Ideal for motor control and power distribution, the **3TF4110-0A** is a robust solution for your automation needs.

This contactor, identified by part number **3TF4110-0A**, is manufactured in Germany and meets stringent quality standards. It features a 1 normally open (NO) contact and is compliant with IEC947 and VDE 0660 standards. With a maximum operating frequency of 50Hz at 400V and 60Hz at 400-440V, it handles high-power applications effectively. The AC-3 rating of 5.5kW at 400/380V makes it suitable for a wide range of applications.

Key Features:

-   **600V AC Voltage Rating:** Ensures safe and efficient operation in high-voltage systems.
-   **20A Current Rating:** Handles significant electrical loads with ease.
-   **1 NO Contact:** Provides reliable switching capabilities.
-   **IEC947 and VDE 0660 Compliant:** Guarantees adherence to international safety standards.
-   **AC-3 Rating:** Suitable for motor control and power distribution applications.

The **Siemens 3TF4110-0A Contactor** delivers exceptional durability and long-lasting performance. Its robust construction and impressive specifications make it the perfect choice for demanding industrial and commercial applications. Invest in this contactor for reliable and efficient operation in your electrical systems. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Electrical Components > Contactors
- **Tags:** 3TF4110-0A, 600V AC Contactor, electrical contactor, heavy-duty contactor, motor control, Siemens

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Siemens 3TF4110-0A 600V AC 20A Contactor-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/siemens-3tf4110-0a-contactor)
> Updated: 2026-10-03