# Schneider Electric CA2KN31M7 Auxiliary Contactor 10A 3NO 1NC 230V AC

**URL:** https://aio.lv/en/product--schneider-electric-ca2kn31m7--12464700
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** CA2KN31M7
**EAN:** 3389110500301
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Schneider Electric CA2KN31M7 is a reliable auxiliary contactor designed for industrial control circuits. It features a 10A rated current, 3 normally open (NO) and 1 normally closed (NC) contact configuration, and operates on a 230V AC coil voltage. Built for durability, it functions within a temperature range of -25 to 50 °C and offers a rated insulation voltage of 690 V, making it suitable for demanding electrical automation applications.

## Long description

The Schneider Electric CA2KN31M7 is a high-performance auxiliary contactor engineered for precision control in industrial electrical circuits. This compact device is designed to manage auxiliary signals reliably, ensuring seamless integration into complex automation systems. With a robust build quality and a 230V AC coil, it provides consistent switching performance for various control applications, maintaining operational stability even in demanding environments.
Advantages
This auxiliary contactor stands out due to its compact design, which saves valuable space in control panels without compromising on performance. Its configuration of three normally open and one normally closed contacts offers versatile switching options for diverse circuit requirements. The device is built to withstand a wide range of operating temperatures, ensuring reliability in both indoor and outdoor industrial settings. Furthermore, the high insulation voltage rating enhances safety and durability, making it a dependable choice for long-term industrial use.
Suitable for
Industrial automation control circuits
Switching auxiliary signals in electrical panels
Integration with motor starters and control relays
Building management and HVAC control systems
This contactor is not intended for switching high-power main loads directly, as it is specifically designed for auxiliary control circuits. It may also be unsuitable for applications requiring DC coil operation, as this specific model is optimized for 230V AC power supplies.
Key specifications
Rated current: 10A
Contact configuration: 3 normally open (NO), 1 normally closed (NC)
Coil voltage: 230V AC
Rated insulation voltage: 690V
Operating temperature range: -25 to 50 °C
Dimensions: 45 mm width, 57 mm depth, 58 mm height
The contactor is designed for easy installation onto standard DIN rails or via screw mounting within an electrical enclosure. Ensure that the control circuit voltage matches the 230V AC coil specification before connection. Wiring should be performed by qualified personnel according to the provided terminal diagrams to ensure secure connections and proper contact operation.
What to consider before purchase
Verify that the control circuit voltage is compatible with the 230V AC coil.
Ensure the contact configuration (3NO, 1NC) meets your specific circuit logic requirements.
Check the available space in your control cabinet against the device dimensions.
Confirm that the operating environment temperature remains within the specified -25 to 50 °C range.
Usage recommendations: Regularly inspect the terminal connections for tightness and ensure the device is kept free from dust and moisture to maintain optimal performance and longevity.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -50 - 80 |
| Maximum operating altitude | 2000 m |
| Rated insulation voltage | 690 V |
| Mechanical durability (cycles) | 10000000 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.18 kg |
| Height | 58 mm |
| Width | 45 mm |
| Depth | 57 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 177.41 g |
| Package depth | 50 mm |
| Package height | 45 mm |
| Package width | 65 mm |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 1.5 year(s) |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 50 |

## 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 Schneider Electric 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 Schneider Electric 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, 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.

### Where can I download the instructions for Schneider Electric CA2KN31M7 Auxiliary Contactor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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