# Siemens 3RT1035-1A20 3-Pole Power Contactor - 55A, 600V

The Siemens 3RT1035-1A20 3-Pole Power Contactor is a reliable electrical component designed for industrial applications. This contactor ensures safe and efficient operation, making it ideal for controlling motors, lighting, and other electrical equipment in your automation systems. It's built to last and withstand demanding environments.

This **power contactor** meets IEC/EN 60947-4-1 standards and has a rated operational current of 55A at 600V AC. It also features a maximum short circuit rating of 5kA at 600V AC. Compatible with RK5 fuses/circuit breakers up to 150A at 75°C, and designed for use with copper wire only, ensuring optimal conductivity and performance. This **Siemens Sirius 3RT1035-1A20** is manufactured in Germany.

-   **High-Quality Construction**: Built to IEC/EN 60947-4-1 standards.
-   **Rated Operational Current**: 55A at 600V AC for heavy loads.
-   **Short Circuit Protection**: 5kA at 600V AC.
-   **Copper Wire Only**: Ensures optimal conductivity.
-   **Durable Design**: Manufactured in Germany for longevity.

**Specifications:**  
Rated operational current: 55A  
Rated voltage: 600V AC  
Short circuit rating: 5kA  
Weight: 800 gm  
Standards: IEC/EN 60947-4-1

The Siemens **3RT1035-1A20** is a dependable choice for your power distribution needs, offering both reliability and performance. Upgrade your industrial or automation systems with this robust **3-pole power contactor**.

Contact us at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Power Distribution > Contactors
- **Tags:** 3-pole contactor, 3RT1035-1A20, 55A contactor, automation, electrical equipment, industrial contactor, power contactor, Siemens

## Variants

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

## Images

- Siemens 3RT1035-1A20 3-Pole Power Contactor - 55A, 600V-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-3rt1035-1a20-power-contactor)
> Updated: 2026-10-04