# Schneider Electric LAD4V3U Varistor Surge Suppressor Module 110-240V AC

**URL:** https://aio.lv/en/product--schneider-electric-lad4v3u--12455693
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Schneider Electric
**Manufacturer code:** LAD4V3U
**EAN:** 3389119410229
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-lad4v3u--12455693

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric LAD4V3U is a varistor surge suppression module designed for contactors. It operates within a voltage range of 110-240V AC, providing effective protection against voltage spikes and transient surges. This compact component is essential for ensuring the longevity and reliable performance of electrical control systems in industrial and commercial applications.

## Long description

The Schneider Electric LAD4V3U is a high-quality varistor surge suppressor module engineered specifically for use with contactors. Operating within a voltage range of 110-240V AC, this device serves as a critical component for safeguarding electrical control systems against damaging voltage spikes and transient surges. By effectively clamping excess voltage, it helps maintain the integrity of sensitive electronic equipment and ensures the long-term reliability of industrial and commercial automation setups.
Advantages
This surge suppression module offers significant benefits by extending the operational lifespan of contactor coils and associated control circuitry. Its compact design allows for seamless integration into existing electrical panels without requiring additional space. By mitigating the effects of high-voltage transients, the module reduces the risk of unexpected downtime and maintenance costs, providing a stable and secure environment for complex electrical operations.
Suitable for
Industrial automation control systems
Commercial building management systems
Motor control centers
HVAC control applications
Lighting control circuits
When it may not be suitable
This module is specifically designed for AC voltage applications within the 110-240V range and is not compatible with DC circuits. It should not be used in environments where the operating voltage consistently exceeds the specified maximum threshold or in applications requiring different types of surge protection, such as lightning arrestors for main power lines.
Key specifications
Voltage range: 110-240V AC
Technology: Varistor surge suppression
Compatibility: Designed for integration with contactors
Function: Transient voltage spike protection
How to use
The module is designed for quick and easy installation directly onto the compatible contactor. Ensure the power supply is disconnected before attempting to mount the device. Align the module with the designated connection points on the contactor and press firmly until it clicks into place. Once secured, verify that the electrical connections are tight and the module is properly seated before restoring power to the system.
What to consider before purchase
Verify that your contactor model is compatible with this specific suppression module.
Ensure your system voltage falls within the 110-240V AC range.
Confirm that the installation environment meets the standard requirements for industrial electrical components.
Usage recommendations
Regularly inspect the surge suppressor during scheduled maintenance intervals to ensure it remains securely attached and free from physical damage or signs of overheating.

## FAQ

### How much does the Schneider Electric LAD4V3U Varistor Surge Suppressor cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 14.07.2026 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. 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

https://aio.lv/img/cache/product/12455693/68757961_large.webp