# Schneider Electric LC1D40AV7 3-Pole Power Contactor 40A 400V AC

**URL:** https://aio.lv/en/product--schneider-electric-lc1d40av7--12453217
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Control Systems
**Manufacturer:** Schneider Electric
**Manufacturer code:** LC1D40AV7
**EAN:** 3389119408431
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Schneider Electric LC1D40AV7 is a reliable 3-pole power contactor designed for industrial control applications. Featuring a 40A current rating and 400V AC coil voltage, this device ensures efficient switching for motors and electrical circuits. It is built for durability and performance in demanding environments, providing a robust solution for power management and automation systems.

## Long description

The Schneider Electric LC1D40AV7 is a high-performance 3-pole power contactor engineered for demanding industrial control environments. Designed to handle a current rating of 40A and operating with a 400V AC coil, this contactor provides reliable switching capabilities for electric motors and various power distribution circuits. Its robust construction ensures consistent operation and longevity, making it an essential component for modern automation and power management systems.
Advantages
This power contactor stands out due to its exceptional build quality and reliability in heavy-duty applications. It offers seamless integration into existing electrical panels, providing efficient control over high-load circuits. The device is engineered to withstand frequent switching operations, which minimizes maintenance requirements and enhances the overall uptime of industrial machinery. Its compact design allows for space-saving installation without compromising on performance or safety standards.
Suitable for
Industrial motor control systems
Power distribution and switching circuits
Automation and process control panels
HVAC system management
When it may not be suitable
This contactor is specifically designed for 400V AC coil applications and is not suitable for systems requiring different coil voltages or DC power control. It is intended for industrial environments and may be oversized or incompatible for simple residential or low-voltage electronic projects.
Key specifications
Number of poles: 3
Rated operational current: 40A
Coil voltage: 400V AC
Auxiliary contacts: 1 Normally Open (NO) and 1 Normally Closed (NC)
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. The contactor is typically mounted on a standard DIN rail or directly onto a panel backplate. Ensure that the power supply is disconnected before wiring the main power terminals and the control coil. Connect the load cables to the main power terminals and the control signal wires to the coil terminals, ensuring all connections are tightened to the specified torque to prevent overheating.
What to consider before purchase
Verify that your control circuit voltage matches the 400V AC coil requirement.
Ensure the 40A current rating is sufficient for your specific motor or load application.
Check the available space in your electrical enclosure for mounting.
Confirm the compatibility of the auxiliary contact configuration with your control logic.
Usage recommendations
Regularly inspect the terminal connections for tightness and check for any signs of wear or debris accumulation to maintain optimal performance and safety over the long term.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Multicolour |
| AC contact rating | 400 AC |

## 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

## Image

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