# Hager ESC440S Modular Silent Contactor 40A 4NO 230V AC

**URL:** https://aio.lv/en/product--hager-esc440s--3435280
**Data updated:** 2026-05-18 02:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** ESC440S
**EAN:** 3250612400409
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 116.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-esc440s--3435280

## 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 Hager ESC440S is a modular silent contactor designed for reliable switching of electrical circuits. It features a 40A current rating, 4 normally open (NO) contacts, and operates on a 230V AC control voltage. This device is ideal for noise-sensitive environments such as residential or office buildings, ensuring efficient control of lighting, heating, and ventilation systems.

## Long description

The Hager ESC440S is a high-performance modular silent contactor engineered for the reliable switching of electrical circuits in various professional and residential applications. With a robust 40A current rating and four normally open (NO) contacts, this device provides efficient control over electrical loads while maintaining a silent operation profile. Designed to operate on a 230V AC control voltage, it integrates seamlessly into standard electrical distribution boards, offering a dependable solution for managing power distribution without the audible clicking sounds associated with traditional contactors.
Advantages
The primary benefit of the Hager ESC440S is its silent switching technology, which makes it an excellent choice for environments where noise reduction is critical. Its modular design allows for easy installation on standard DIN rails, ensuring compatibility with most modern electrical enclosures. The device is built with high-quality materials that ensure long-term durability and consistent performance under load, reducing the need for frequent maintenance. Furthermore, the 40A capacity provides sufficient headroom for demanding electrical systems, ensuring safety and reliability in continuous operation.
Suitable for
Residential lighting control systems
Heating and ventilation (HVAC) management
Office building electrical circuit switching
Noise-sensitive areas such as bedrooms or meeting rooms
When it may not be suitable
This contactor is not intended for use in high-voltage industrial applications exceeding its specified 230V AC rating. It is also not suitable for environments with extreme moisture or corrosive atmospheres unless housed in an appropriate protective enclosure.
Key specifications
Rated operational current: 40A
Contact configuration: 4 Normally Open (NO)
Control voltage: 230V AC
Mounting type: DIN rail
Operation type: Silent
How to use
The Hager ESC440S should be installed by a qualified electrician in accordance with local electrical regulations. The device is designed to be snapped onto a standard 35mm DIN rail within a distribution board. Once mounted, connect the control circuit wires to the coil terminals and the load circuit wires to the power terminals, ensuring all connections are tightened to the manufacturer's specified torque settings. After installation, verify the operation by energizing the control circuit to ensure the contacts engage correctly.
What to consider before purchase
Verify that the 40A rating is sufficient for your specific load requirements
Ensure the 230V AC control voltage matches your existing control system
Check available space on the DIN rail within your distribution board
Confirm that the four normally open contacts meet your circuit design needs
Usage recommendations
Regularly inspect the terminal connections for tightness and ensure the contactor remains free of dust and debris to maintain optimal performance and silent operation over the lifespan of the device.

## Specifications

| Feature | Value |
|---|---|
| Quantity | 1 |
| AC input voltage | 400 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the Hager ESC440S Modular Silent Contactor cost, and is it available for purchase?

The price is 140.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Hager ESC440S Modular Silent Contactor 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 Hager 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 Hager 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/3435280/58385875_large.webp