# Siemens 3RT1956-4EA1 3-pole Terminal Cover for Size S6 Contactors

**URL:** https://aio.lv/en/product--siemens-3rt1956-4ea1--12462920
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3RT1956-4EA1
**EAN:** 4011209505742
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Siemens 3RT1956-4EA1 is a 3-pole terminal cover designed for use with size S6 contactors. This protective accessory ensures enhanced safety by covering electrical connections, preventing accidental contact, and protecting terminals from dust or debris. It is an essential component for industrial electrical installations, providing reliable insulation and maintaining compliance with safety standards for power switching equipment.

## Long description

The Siemens 3RT1956-4EA1 is a robust 3-pole terminal cover specifically engineered for size S6 contactors. This protective component is designed to shield electrical connections on busbars or box terminals, ensuring that live parts are safely enclosed. By providing a physical barrier, it prevents accidental contact with energized components and protects the terminal area from the ingress of dust, debris, and other foreign objects, thereby contributing to the overall reliability and longevity of industrial electrical systems.
Advantages
This terminal cover offers a significant improvement in operational safety by minimizing the risk of direct contact with electrical terminals. Its design is fully integrated into the SIRIUS modular system, allowing for seamless installation with compatible contactors and soft starters. The durable construction ensures that it withstands the rigors of industrial environments, while its precise fit helps maintain the integrity of the electrical connection by keeping the terminal area clean and protected from environmental factors.
Suitable for
Industrial power switching installations
Size S6 contactors
Busbar and box terminal protection
SIRIUS modular system applications
When it may not be suitable
This terminal cover is specifically dimensioned for size S6 contactors and related devices. It is not compatible with contactors of different sizes or series that do not support this specific mounting interface. Attempting to force the cover onto incompatible hardware may result in improper fitment and failure to provide the intended protection.
Key specifications
Type: 3-pole terminal cover
Compatibility: Size S6 contactors
Application: Busbar and box terminal protection
System: SIRIUS modular system
How to use
To install the terminal cover, ensure that the electrical system is completely de-energized and locked out according to standard safety procedures. Align the cover with the terminal area of the S6 contactor or the corresponding busbar connection. Press the cover firmly into place until it snaps or secures into the designated mounting points. Verify that the cover is seated correctly and provides full coverage of the electrical terminals before restoring power to the system.
What to consider before purchase
Verify the size of your contactor is S6
Check compatibility with your specific 3RT1, 3RB2, or 3RW series device
Ensure the installation environment requires protection against accidental contact
Usage recommendations: Regularly inspect the terminal cover during routine maintenance intervals to ensure it remains securely attached and free from cracks or damage. If the cover shows signs of wear or impact, replace it immediately to maintain optimal safety standards.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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