# Legrand 412431 Auxiliary Contact 1NO+1NC Side Mounting

**URL:** https://aio.lv/en/product--legrand-412431--12460931
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 412431
**EAN:** 3245064124317
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 64.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-412431--12460931

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Legrand 412431 is an auxiliary contact designed for side mounting, featuring a 1NO (normally open) and 1NC (normally closed) configuration. This electrical component is engineered for reliable signal transmission and status monitoring in industrial or residential electrical distribution systems. It ensures seamless integration with compatible modular devices, providing essential feedback for automation and control circuits.

## Long description

The Legrand 412431 auxiliary contact is a precision-engineered electrical component designed for side mounting on compatible modular devices. Featuring a 1NO (normally open) and 1NC (normally closed) configuration, this device provides reliable signal transmission and status monitoring within electrical distribution systems. It is built to ensure seamless integration into both industrial and residential setups, offering essential feedback for automation and control circuits.
Advantages
This auxiliary contact offers high reliability for monitoring the state of modular devices. Its side-mounting design allows for space-efficient installation within electrical cabinets, ensuring that control circuits remain organized and functional. The robust construction supports consistent performance, making it an ideal choice for systems requiring precise status signaling and integration with automated control hardware.
Suitable for
Industrial electrical distribution systems
Residential electrical panels
Automation and control circuit monitoring
Status signaling for modular circuit breakers
When it may not be suitable
This component is not suitable for use with devices that do not support side-mounted auxiliary contacts. It should not be installed in environments exceeding its specified electrical or environmental ratings.
Key specifications
Configuration: 1NO + 1NC
Mounting type: Side mounting
Weight: 54 g
Colour: Multicolour
How to use
The Legrand 412431 is installed by attaching it to the side of a compatible modular device. Ensure the main power supply is disconnected before installation. Align the contact mechanism with the host device and secure it according to the manufacturer's instructions for modular components. Once mounted, connect the signal wires to the appropriate terminals to integrate the contact into your control or monitoring circuit.
What to consider before purchase
Verify compatibility with your existing modular device series
Ensure sufficient space is available on the side of the device for mounting
Confirm that the 1NO+1NC configuration meets your specific circuit requirements
Usage recommendations
Always ensure that the electrical system is de-energized before performing any installation or maintenance work on auxiliary contacts. Periodically check the connections to ensure they remain secure and free from debris.

## Specifications

| Feature | Value |
|---|---|
| Number of modules | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.054 kg |

### Performance

| Feature | Value |
|---|---|
| Remotely operated | No |

### Design

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

## FAQ

### How much does the Legrand 412431 Auxiliary Contact cost, and is it available for purchase?

The price is 77.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Legrand 412431 Auxiliary Contact be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12460931/68773489_large.webp