# Legrand SM363 Modular Contactor 63A 24V 4NO

**URL:** https://aio.lv/en/product--legrand-412512--12445485
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 412512
**EAN:** 3245064125123
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 87.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-412512--12445485

## 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 SM363 modular contactor is a high-performance electrical switching device designed for control and automation systems. With a 63A rated current, 24V control voltage, and 4 normally open (4NO) contacts, it ensures reliable operation in residential and commercial electrical installations. This compact device is suitable for DIN rail mounting, providing efficient power management for lighting, heating, and motor control applications.

## Long description

The Legrand SM363 modular contactor is a robust electrical switching device engineered for precise control and automation in diverse electrical systems. Designed to handle a rated current of 63A with a 24V control voltage, this unit features four normally open (4NO) contacts, making it an essential component for managing high-load circuits in both residential and commercial environments. Its compact design allows for seamless integration into standard distribution boards via DIN rail mounting, ensuring reliable performance for various power management tasks.
Advantages
This contactor stands out due to its high switching capacity and durable construction, which ensures long-term operational stability even under demanding conditions. The modular design facilitates quick and easy installation on DIN rails, saving valuable space in electrical enclosures. By utilizing a 24V control signal, it provides a safe and efficient method for remote switching of lighting, heating, and motor systems, contributing to overall system reliability and energy management efficiency.
Suitable for
Control of lighting circuits in commercial buildings
Management of electric heating systems
Switching of small motors and ventilation units
Automation of power distribution in residential installations
When it may not be suitable
This device is not intended for applications requiring a control voltage other than 24V AC/DC. It is also not suitable for environments where the load exceeds the rated 63A current capacity or for installations requiring NC (normally closed) contact configurations.
Key specifications
Rated current: 63A
Control voltage: 24V
Contact configuration: 4 normally open (4NO)
Mounting type: DIN rail
Application: Modular electrical switching
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The contactor is designed to be snapped onto a standard 35mm DIN rail within a distribution board. Connect the 24V control wires to the designated coil terminals and the load circuit wires to the main power terminals. Ensure all connections are tightened to the specified torque to prevent overheating and ensure optimal electrical contact.
What to consider before purchase
Verify that your control system provides a 24V output
Ensure the total load current does not exceed 63A
Check available space on the DIN rail within your enclosure
Confirm that 4NO contact configuration meets your circuit requirements
Usage recommendations
For optimal longevity and safety, ensure the device is installed in a well-ventilated enclosure and protected from moisture and dust. Regularly inspect terminal connections to ensure they remain secure over time.

## FAQ

### How much does the Legrand SM363 Modular Contactor 63A 24V 4NO cost, and is it available for purchase?

The price is 105.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 SM363 Modular Contactor 63A 24V 4NO 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

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