# Telemecanique LA1-D40 A 65 Auxiliary Relay Switch Block Contactor

The Telemecanique LA1-D40 A 65 Auxiliary Relay Switch Block Contactor offers dependable control for your electrical circuits. Designed for seamless integration with Telemecanique contactors, this relay switch block enhances the functionality and lifespan of your automation systems, ensuring peak performance.

This **Telemecanique Contactor LA1-D40 A 65** is built to meet IEC 337-1, VDE 0660, BS 4794, and NFC 63140 standards. It features an Ith rating of 10A, Ui rating of 660V, and Ue rating of 500V~. Compliant with JIS C4531 A600 Q600 standards, this contactor guarantees reliability and safety.

-   **Enhanced Circuit Control:** Provides precise control over electrical circuits.
-   **Broad Compatibility:** Designed for use with LC1-D, LP1-D, and CA2-D contactor models.
-   **Durable Construction:** Ensures long-lasting performance in demanding environments.
-   **Lightweight Design:** Weighing only 50 gm, it is easy to install and integrate.
-   **High Standards Compliance:** Meets IEC, VDE, BS, NFC, and JIS standards.

**Specifications:**  
Voltage: Ue rating of 500V~  
Current: Ith rating of 10A  
Standards: IEC 337-1, VDE 0660, BS 4794, NFC 63140, JIS C4531 A600 Q600

Trust in **Telemecanique** for dependable contactor solutions. The **LA1-D40 A 65 Auxiliary Relay Switch Block** delivers consistent results, making it an ideal choice for industrial and automation systems. Experience the difference in quality and performance.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Electrical Components > Contactors > Auxiliary Relay Blocks
- **Tags:** automation components, auxiliary relay, contactor block, electrical switch, LA1-D40 A 65, Telemecanique

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Telemecanique LA1-D40 A 65 Auxiliary Relay Switch Block Contactor-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/telemecanique-la1-d40-a-65-relay-block)
> Updated: 2026-10-04