# Hager ERD225SDC Silent Contactor with Manual Control 25A 2NO 24V DC

**URL:** https://aio.lv/en/product--hager-erd225sdc--12585772
**Data updated:** 2026-07-20 04:09 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** ERD225SDC
**EAN:** 3250612230778
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.99 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 53.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-erd225sdc--12585772

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The Hager ERD225SDC is a silent contactor designed for reliable electrical switching in residential and commercial installations. This device features a 25A current rating, 2 normally open (NO) contacts, and supports 24V DC control voltage. It includes a manual override function for enhanced operational flexibility. Ideal for controlling lighting, heating, and ventilation systems, it ensures quiet performance and efficient power management.

## Long description

The Hager ERD225SDC is a high-quality silent contactor engineered for precise electrical switching in both residential and commercial environments. This device is specifically designed to operate with minimal noise, making it an excellent choice for noise-sensitive areas. With a 25A current rating and 2 normally open contacts, it provides robust performance for various electrical circuits. The inclusion of a manual override function allows for direct control, offering greater flexibility during maintenance or system testing. It operates on a 24V DC control voltage, ensuring reliable integration into modern control systems.
Advantages
The primary benefit of this contactor is its silent operation, which eliminates the audible hum typically associated with standard contactors, thereby enhancing comfort in living or working spaces. Its durable construction ensures long-term reliability and consistent switching performance. The manual control feature provides an essential layer of operational convenience, allowing users to bypass automatic signals when necessary. Furthermore, its compact design facilitates easy installation within standard distribution boards, optimizing space while maintaining high functional standards.
Suitable for
Lighting control systems in homes and offices
Heating and ventilation equipment management
Building automation systems requiring silent switching
Manual override applications for maintenance tasks
When it may not be suitable
This contactor is not intended for applications requiring AC control voltages, as it is specifically designed for 24V DC operation. It may also be unsuitable for heavy industrial motor starting applications that exceed its 25A current rating or require specific contact configurations other than 2 normally open poles.
Key specifications
Rated current: 25A
Control voltage: 24V DC
Contact configuration: 2 normally open (2NO)
Operation type: Silent contactor with manual override
Input voltage compatibility: 230V AC (load side)
How to use
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is designed for mounting on a standard DIN rail within a distribution board. Connect the 24V DC control signal to the designated terminals to enable automatic switching. The load circuit should be wired through the main power terminals. To use the manual override, toggle the switch on the front of the device to the desired position, allowing for manual activation or deactivation of the connected load regardless of the control signal status.
What to consider before purchase
Ensure your control system provides a 24V DC signal
Verify that the load requirements do not exceed 25A
Confirm that 2 normally open contacts are sufficient for your circuit design
Check available space on the DIN rail within your enclosure
Usage recommendations
For optimal performance and longevity, ensure that the contactor is installed in a well-ventilated enclosure and that all terminal connections are tightened to the manufacturer's specified torque settings. Regularly inspect the device during routine maintenance to ensure the manual override mechanism remains free of debris.

## Specifications

| Feature | Value |
|---|---|
| Quantity | 1 |
| AC input voltage | 230 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Hager ERD225SDC Silent Contactor 25A 24V DC cost, and is it available for purchase?

The price is 64.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 06.08.2026 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/12585772/68957717_large.webp