# Hager ESD425 Modular Contactor 25A 4NO 24V AC

**URL:** https://aio.lv/en/product--hager-esd425--3437157
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Hager
**Manufacturer code:** ESD425
**EAN:** 3250612400898
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-esd425--3437157

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Hager ESD425 is a high-quality modular contactor designed for reliable electrical switching in distribution boards. It features a 25A rated current and a 24V AC control voltage with a 4NO contact configuration. This device is ideal for controlling lighting, heating, and ventilation systems in residential and commercial electrical installations, ensuring efficient power management and long-term operational stability.

## Long description

The Hager ESD425 is a high-performance modular contactor engineered for precise electrical switching within distribution boards. Designed to handle a rated current of 25A, this device operates with a 24V AC control voltage and features a 4NO contact configuration. It provides a robust solution for managing electrical loads in both residential and commercial environments, ensuring consistent performance and long-term reliability in power distribution systems.
Advantages
This modular contactor stands out due to its compact design, which allows for efficient space utilization in standard electrical enclosures. The high-quality construction ensures quiet operation, minimizing noise in sensitive environments. Its reliable switching mechanism is built to withstand frequent operations, providing durability and reducing the need for maintenance in demanding electrical setups.
Suitable for
Controlling lighting circuits in commercial buildings
Managing heating and cooling systems
Operating ventilation equipment
General power switching in distribution boards
When it may not be suitable
This device is not intended for use in high-voltage industrial power distribution systems exceeding its rated current capacity. It is also not suitable for environments requiring DC control signals, as it is specifically designed for 24V AC operation.
Key specifications
Rated current: 25A
Control voltage: 24V AC
Contact configuration: 4 Normally Open (4NO)
Mounting type: DIN rail
How to use
The Hager ESD425 is designed for installation on a standard DIN rail within a distribution board. Ensure the power supply is disconnected before installation. Connect the control circuit to the A1 and A2 terminals and the load circuit to the main power terminals according to the wiring diagram. Once securely mounted and wired, the contactor will automatically switch the connected load when the 24V AC control signal is applied.
What to consider before purchase
Verify that your control system provides a 24V AC signal
Ensure the total load current does not exceed 25A
Check available space on the DIN rail within your distribution board
Usage recommendations
For optimal performance and safety, ensure all electrical connections are tightened to the manufacturer's specified torque and that the device is installed by a qualified professional in accordance with local electrical regulations.

## Specifications

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

### Technical details

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

## FAQ

### How much does the Hager ESD425 Modular Contactor 25A cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 23.07.2026 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 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/3437157/58387271_large.webp