# Legrand 417432 Auxiliary Contact for MPX3

**URL:** https://aio.lv/en/product--legrand-417432--12460941
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** Legrand
**Manufacturer code:** 417432
**EAN:** 3414970396730
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Legrand 417432 auxiliary contact is a high-quality electrical component designed for use with MPX3 motor protection circuit breakers. This device provides reliable status signaling and monitoring capabilities for industrial and commercial electrical installations. It is engineered for seamless integration, ensuring precise control and safety within your electrical distribution system.

## Long description

The Legrand 417432 auxiliary contact is a precision-engineered electrical component specifically designed for integration with MPX3 motor protection circuit breakers. This device serves as a critical interface for status signaling and monitoring, allowing for enhanced oversight of industrial and commercial electrical systems. By providing reliable feedback on the operational state of the circuit breaker, it ensures that maintenance and control processes are managed with high accuracy and safety.
Advantages
This auxiliary contact offers seamless compatibility with the Legrand MPX3 series, ensuring a robust and reliable connection that maintains the integrity of the electrical distribution system. Its design facilitates straightforward installation on the right side of the motor protection circuit breaker, allowing for efficient system configuration. The component is built to meet high industrial standards, providing consistent performance and durability in demanding environments where precise status monitoring is essential for operational continuity.
Suitable for
Industrial motor control centers
Commercial electrical distribution panels
Automated machinery monitoring systems
Safety-critical electrical installations
When it may not be suitable
This specific auxiliary contact is not compatible with the MPX3 32S model. It is also restricted to a single release per motor protection circuit breaker, meaning it cannot be used in configurations requiring multiple auxiliary devices on the same unit.
Key specifications
Voltage rating: 220-230 V at 50 Hz or 240-260 V at 60 Hz
Mounting position: Right side of the circuit breaker
Compatibility: MPX3 motor protection circuit breakers
Quantity: 1 piece per pack
How to use
To install the Legrand 417432, ensure that the main power supply to the motor protection circuit breaker is completely disconnected to prevent electrical hazards. The device is designed to be mounted on the right side of the MPX3 unit. Carefully align the contact with the designated mounting interface on the circuit breaker and secure it according to the manufacturer's mechanical guidelines. Once installed, verify that the signaling connections are properly wired to your monitoring or control system before restoring power.
What to consider before purchase
Verify that your specific MPX3 model is compatible and is not the 32S version.
Ensure your control circuit voltage matches the 220-230V AC or 240-260V AC specifications.
Confirm that you only require one auxiliary contact per circuit breaker.
Usage recommendations
Always perform a functional test of the signaling circuit after installation to ensure that the status feedback correctly reflects the position of the motor protection circuit breaker.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## 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 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

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