# Legrand 406264 Auxiliary Contact 2NO 2NC Side Mounting for TX3 and DX3

**URL:** https://aio.lv/en/product--legrand-406264--12454299
**Data updated:** 2026-05-18 02:39 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** Legrand
**Manufacturer code:** 406264
**EAN:** 3245064062640
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-406264--12454299

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Legrand 406264 is a high-quality auxiliary contact designed for side mounting on TX3 and DX3 series circuit breakers. Featuring a 2NO and 2NC configuration, this device provides reliable status signaling for electrical distribution systems. It is an essential component for monitoring and automation in industrial and residential electrical installations, ensuring precise control and safety in circuit management.

## Long description

The Legrand 406264 auxiliary contact is a precision-engineered component designed to provide reliable status signaling for electrical distribution systems. Specifically developed for side mounting on TX3 and DX3 series circuit breakers, this device allows for the effective monitoring of circuit states. With its 2NO and 2NC configuration, it offers versatile connectivity options for automation and control applications in both residential and industrial environments, ensuring that system operators receive accurate feedback on the operational status of their electrical installations.
Advantages
This auxiliary contact offers seamless integration with compatible circuit breakers, ensuring a secure and stable connection that maintains the integrity of the electrical panel. The robust design supports long-term operational reliability, reducing the need for frequent maintenance. By providing clear status indication, it enhances the safety and efficiency of circuit management, allowing for rapid response to system changes or faults. Its compact form factor ensures that it does not occupy excessive space within the distribution board, making it an ideal choice for complex electrical setups.
Suitable for
Monitoring the status of circuit breakers in residential electrical panels
Industrial automation systems requiring feedback on power distribution
Integration into smart building management systems for remote monitoring
Safety-critical applications where circuit state verification is necessary
This device may not be suitable for use with circuit breakers outside of the TX3 and DX3 series, as it is specifically engineered for mechanical and electrical compatibility with these ranges. It is also not intended for direct power switching of high-load equipment, as it serves primarily as a signaling and control interface.
Key specifications
Configuration: 2 Normally Open (NO) and 2 Normally Closed (NC) contacts
Mounting type: Side mounting
Compatibility: Legrand TX3 and DX3 series circuit breakers
Function: Status signaling and monitoring
Installation should be performed by a qualified professional in accordance with local electrical regulations. The device is mounted to the side of the circuit breaker, ensuring that the mechanical linkage is correctly aligned to detect the breaker's position. Once installed, the electrical connections for the signaling circuit should be wired to the designated terminals, ensuring that the control voltage and current ratings are respected.
What to consider before purchase
Verify the compatibility of your existing circuit breaker series
Ensure there is sufficient physical space on the side of the breaker within the distribution board
Confirm that the control circuit requirements match the contact configuration
For optimal performance and safety, always ensure the main power supply is disconnected before attempting to install or modify the auxiliary contact. Periodically check the terminal connections to ensure they remain tight and free from oxidation.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Multicolour |

## FAQ

### How much does the Legrand 406264 Auxiliary Contact for TX3 and DX3 cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Legrand 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 Legrand 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

https://aio.lv/img/cache/product/12454299/68776110_large.webp