# Hager ESC440 Modular Installation Relay 40A 230V AC

**URL:** https://aio.lv/en/product--hager-esc440--12464796
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** ESC440
**EAN:** 3250612401284
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 78.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-esc440--12464796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Hager ESC440 is a modular installation relay designed for reliable electrical circuit control. It features a contact current capacity of 40 A and operates at an AC input voltage of 230 V and 50 Hz frequency. Compatible with cable sections of 4/16 mm², this relay is suitable for various industrial and residential electrical distribution applications requiring efficient switching performance.

## Long description

The Hager ESC440 is a high-performance modular installation relay engineered for the reliable switching of electrical circuits in both residential and industrial environments. This 4-pole device is designed to handle significant electrical loads with a contact current capacity of 40 A, ensuring consistent performance in demanding distribution systems. Operating at a standard 230 V AC input voltage and 50 Hz frequency, it provides a robust solution for automated control and power management.
Advantages
The primary advantage of the Hager ESC440 lies in its durable construction and high switching capacity, which allows for the efficient control of lighting, heating, and ventilation systems. Its modular design facilitates seamless integration into standard electrical distribution boards, while the screw-type connection system ensures secure and stable wiring. The relay is built to withstand varied operating temperatures, making it a versatile component for diverse installation settings.
Suitable for
Control of lighting circuits including incandescent lamps up to 4000 W
Heating and ventilation system automation
Industrial electrical distribution panels
Residential power management systems
This relay may not be suitable for environments with high levels of dust or moisture, as it features an IP2 protection rating. It is also not intended for applications requiring DC switching or circuits exceeding the specified 400 V operational voltage limit.
Key specifications
Contact configuration: 4 Normally Open (4NO) contacts
Rated operational voltage: 400 V AC
Maximum current capacity: 40 A
Connection capacity: 4/16 mm² for flexible cables and 4/25 mm² for rigid cables
Operating temperature range: -10 to 50 °C
Tightening torque: 2.5 Nm for coil, 3.5 Nm for power terminals
How to use
The Hager ESC440 should be installed by a qualified professional within a standard electrical distribution board. Begin by ensuring the power supply is disconnected. Mount the relay onto a DIN rail and connect the control coil and power lines using the appropriate screw terminals. Ensure that the tightening torque is applied correctly—2.5 Nm for the coil and 3.5 Nm for the power terminals—to prevent loose connections. Once installed, verify the wiring against the circuit diagram before restoring power.
What to consider before purchase
Verify that the 40 A current rating meets your specific load requirements.
Ensure the installation environment is dry and protected, given the IP2 rating.
Check that your cable cross-sections are compatible with the 4/16 mm² or 4/25 mm² specifications.
Confirm that the 4NO contact configuration aligns with your circuit design.
Usage recommendations: Regularly inspect the terminal connections for tightness during routine maintenance to ensure long-term operational safety and prevent overheating.

## Specifications

| Feature | Value |
|---|---|
| AC input frequency | 50 |
| AC input voltage | 230 |
| Contact current capacity | 40 A |
| Number of contacts | 4 |
| Cable section | 4/16 |
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 50 |
| Number of poles | 4 |

## FAQ

### How much does the Hager ESC440 Modular Installation Relay 40A cost, and is it available for purchase?

The price is 95.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 223 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 03.07.2026 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 ESC440 Modular Installation Relay 40A 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

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