# Legrand 339757 Connection Terminal Strip for XL3S 160/630/4000 Distribution Boards

**URL:** https://aio.lv/en/product--legrand-339757--12447265
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 339757
**EAN:** 3414971090590
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 113.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 94.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-339757--12447265

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Legrand 339757 is a professional connection terminal strip designed for integration with XL3S 160, 630, and 4000 series electrical distribution boards. This essential accessory ensures reliable electrical connectivity and organized cable management within industrial and commercial power distribution systems. It is engineered for secure mounting and optimal performance in modular electrical enclosures.

## Long description

The Legrand 339757 connection terminal strip is a professional-grade component engineered specifically for seamless integration with Legrand XL3S 160, 630, and 4000 series electrical distribution boards. This terminal strip serves as a critical interface for managing electrical connections, ensuring that power distribution within modular enclosures remains organized, secure, and efficient. Designed to meet the rigorous demands of industrial and commercial electrical infrastructure, it provides a stable foundation for cable terminations, helping to maintain system integrity and safety in complex power setups.
Advantages
This terminal strip offers exceptional reliability by providing a robust connection point that minimizes the risk of loose contacts or electrical faults. Its design is optimized for the XL3S series, ensuring a perfect fit that simplifies the installation process and reduces assembly time for electrical contractors. By facilitating structured cable management, it helps maintain a clean and accessible interior within the distribution board, which is essential for future maintenance, troubleshooting, and system upgrades. The high-quality materials used in its construction ensure long-term durability even in demanding operational environments.
Suitable for
Industrial power distribution systems
Commercial building electrical infrastructure
Modular electrical enclosures of the XL3S 160, 630, and 4000 series
Projects requiring organized and secure cable termination
When it may not be suitable
This terminal strip is specifically designed for compatibility with the Legrand XL3S series distribution boards. It may not be suitable for use with other brands or non-compatible enclosure models, as the mounting dimensions and connection interfaces are proprietary to the XL3S system.
Key specifications
Compatibility: XL3S 160, 630, and 4000 series distribution boards
Package dimensions: 107 mm width, 7 mm depth, 670 mm height
Application: Electrical connection and cable management
How to use
Installation should be performed by a qualified electrician in accordance with local electrical regulations. Begin by ensuring the power supply to the distribution board is completely disconnected. Align the terminal strip with the designated mounting points within the XL3S enclosure. Secure the strip firmly using the appropriate hardware provided with the enclosure or the terminal strip itself. Once mounted, connect the necessary cables to the terminal points, ensuring that all connections are tightened to the manufacturer's specified torque settings to prevent overheating or poor contact.
What to consider before purchase
Verify the specific model of your XL3S distribution board to ensure compatibility
Check the available space within the enclosure to accommodate the terminal strip dimensions
Ensure that the installation is performed by certified personnel
Usage recommendations
Always inspect the terminal strip for any signs of damage before installation and ensure that all electrical connections are checked periodically during routine maintenance to maintain optimal performance and safety.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 6 g |
| Package depth | 7 mm |
| Package height | 670 mm |
| Package width | 107 mm |

## FAQ

### How much does the Legrand 339757 Connection Terminal Strip for XL3S Boards cost, and is it available for purchase?

The price is 113.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Legrand 339757 Connection Terminal Strip for XL3S Boards be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/12447265/68778492_large.webp