# Power Adapter Inverter MEAN WELL DLP-04R

**URL:** https://aio.lv/en/product--mean-well-dlp-04r--3937044
**Data updated:** 2025-12-29 13:53 (EET)
**Category:** Power Inverters
**Manufacturer:** mean well
**Manufacturer code:** DLP-04R
**EAN:** 4021087050609
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-dlp-04r--3937044

## 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 MEAN WELL DLP-04R is a compact power adapter/inverter with an input voltage range of 90-264V and an output power of 4W. It delivers a steady output current of 0.24A and complies with RoHS standards. With dimensions of 35mm width, 54.5mm depth, and 90mm height, it is designed for efficient space utilization. Ideal for various applications, this adapter ensures reliable performance and safety.

## Long description

The MEAN WELL DLP-04R is a compact power adapter/inverter designed for low-power applications. It accepts a wide AC input range (90–264 VAC) and provides a regulated DC output of 18.7 V at 0.24 A (4 W output), meeting RoHS requirements. The unit features a slim rail-mount form factor suitable for installations where space is limited.
Advantages
The DLP-04R combines a broad input voltage range with a stable 18.7 VDC output and a small footprint (35 mm × 54.5 mm × 90 mm). Its rail-type housing simplifies mounting in control cabinets and on DIN rails. RoHS compliance ensures the adapter meets common environmental and safety restrictions.
Suitable for
 Powering DALI ultra-slim bus devices and low-power lighting control modules
 Embedded electronics and small control circuits requiring 18.7 VDC at 0.24 A
 Space-constrained installations in control cabinets and electrical panels
Key specifications
 Manufacturer: MEAN WELL
 Model (MPN): DLP-04R
 EAN: 4021087050609
 Output: 18.7 V DC, 0.24 A (4 W)
 Input voltage: 90–264 VAC
 Dimensions (W × D × H): 35 mm × 54.5 mm × 90 mm
 Mounting: rail type (DIN rail compatible)
 Compliance: RoHS
How to use
Install the adapter on a suitable DIN rail or rail mounting point in the control cabinet. Connect the AC input to a properly fused mains supply within the specified 90–264 VAC range. Connect the DC output to the load requiring 18.7 VDC, observing correct polarity. Verify connections before applying power and ensure the installation complies with local electrical codes.
Usage recommendations
Use the DLP-04R for low-power DALI bus systems and compact control electronics; avoid exceeding the 0.24 A output current and provide adequate ventilation around the unit to prevent thermal buildup.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.14 kg |
| Height | 90 mm |
| Width | 35 mm |
| Depth | 54.5 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 60 pc(s) |

### Features

| Feature | Value |
|---|---|
| Input voltage | 90 - 264 |
| Output current | 0.24 A |
| Output power | 4 W |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Power Adapter MEAN WELL DLP-04R 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 — 75 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. 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 mean well 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 mean well 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, input voltage, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Power Adapter MEAN WELL DLP-04R?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3937044/64235988_large.webp