# Power Supply Elfon EWD 10/20

**URL:** https://aio.lv/en/product--elfon-ewd-1020--11988215
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Elfon
**Manufacturer code:** EWD 10/20
**EAN:** 5905668410046
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elfon-ewd-1020--11988215

## 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

Elfon EWD 10/20 is a power supply unit designed to provide stable DC power for electronic systems. Supplied by Elfon under model EWD 10/20, it serves general-purpose powering needs for control panels, alarm systems, CCTV, and other low-voltage equipment. Use it where a dedicated, model-specific power source is required; check compatibility with system voltage and current requirements before installation.

## Long description

Elfon EWD 10/20 is a compact power supply unit that provides stable DC output for low-voltage electronic systems. Designed by Elfon for general-purpose applications, it is intended to power control panels, alarm systems, CCTV cameras and other devices that require a dedicated model-specific power source. The unit is suitable for installations where steady voltage and reliable current delivery are needed; compatibility with the target system's voltage and current requirements should be verified prior to installation.
Advantages
The power supply delivers consistent DC power with built-in protection features typical for devices in its class, ensuring predictable performance for connected equipment. Its compact form factor permits installation in control cabinets and limited-space environments. The Elfon EWD 10/20 is designed for general-purpose use across multiple low-voltage applications, reducing the need for multiple specialized supplies.
Suitable for
 Powering alarm and security control panels
 Supplying CCTV cameras and video equipment
 Providing DC power to access control and intercom systems
 Feeding small automation and monitoring devices
Key specifications
 Type: AC-to-DC power supply unit for low-voltage electronics
 Output: Regulated DC output suitable for control and security devices
 Form factor: Compact enclosure for mounting in cabinets or panels
 Protection: Built-in protections for common faults to safeguard connected equipment
 Compatibility: Intended for general-purpose powering of low-voltage systems; verify voltage and current match before use
How to use
Install the Elfon EWD 10/20 in a well-ventilated area inside an appropriate enclosure or mounting location. Connect the AC input to a properly fused mains supply following applicable electrical codes and safety standards. Connect the regulated DC output to the target device(s), observing correct polarity and ensuring the cumulative current draw does not exceed the unit's capacity. Verify output voltage and polarity with a multimeter before powering sensitive equipment. After installation, perform functional checks on connected systems to confirm stable operation.
Usage recommendations
Confirm the power requirements of your control panel, CCTV or alarm system and compare them with the power supply's voltage and current capabilities. Use appropriate fusing on the mains and output circuits, maintain adequate ventilation around the unit, and schedule periodic inspections to check for loose connections or signs of wear.

## FAQ

### How much does the Power Supply Elfon EWD 10/20 cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9993 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. 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 Elfon 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 Elfon 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/11988215/67443666_large.webp