# Legrand 417159 Auxiliary Contact for CT3 MINI

**URL:** https://aio.lv/en/product--legrand-417159--12453225
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** Legrand
**Manufacturer code:** 417159
**EAN:** 3414970404893
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Legrand 417159 is an auxiliary contact designed for side mounting on CT3 MINI contactors. This electrical component provides reliable status signaling and control integration for industrial and commercial power distribution systems. It ensures precise monitoring of the contactor state, facilitating efficient automation and safety management in electrical installations.

## Long description

The Legrand 417159 is a high-quality auxiliary contact specifically engineered for seamless integration with CT3 MINI contactors. This component is designed for side mounting, allowing for efficient space utilization within electrical cabinets and control panels. It serves as a critical interface for status signaling, providing reliable feedback on the operational state of the contactor to ensure smooth and safe power distribution management in various industrial and commercial environments.
Advantages
The primary benefit of this auxiliary contact is its precision in monitoring, which allows for enhanced automation and control system integration. Its compact design ensures that it does not significantly increase the footprint of the contactor, making it an ideal choice for installations where space is at a premium. Furthermore, the robust construction guarantees long-term reliability and consistent performance, reducing the need for frequent maintenance and ensuring the safety of the overall electrical installation.
Suitable for
Industrial automation systems
Commercial power distribution panels
Remote monitoring of electrical circuits
Integration with PLC and control logic systems
When it may not be suitable
This auxiliary contact is exclusively designed for use with specific CT3 MINI contactor models. It is not compatible with other contactor series or brands, and attempting to force a fitment may result in damage to the equipment or failure of the electrical system.
Key specifications
Type: Auxiliary contact
Mounting position: Side mount
Compatibility: CT3 MINI contactors
Quantity: 1 piece per pack
How to use
To install the Legrand 417159, ensure that the main power supply to the contactor is completely disconnected to prevent electrical shock. Align the auxiliary contact with the designated side mounting interface on the CT3 MINI contactor. Secure the unit firmly according to the mechanical locking mechanism provided on the housing. Once mounted, connect the signal wires to the terminals of the auxiliary contact, ensuring that all connections are tightened to the manufacturer's specified torque settings before restoring power.
What to consider before purchase
Verify compatibility with your existing CT3 MINI contactor model
Ensure sufficient space is available on the side of the contactor for mounting
Confirm that the electrical load of your signaling circuit is within the rated limits of the contact
Usage recommendations
Always perform a functional test of the auxiliary contact after installation to verify that the status signaling correctly reflects the contactor state before putting the system into full operation.

## 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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