# Voltage transformer MEAN WELL MDR-40-24 24 V Dimensions 40 x 90 x 100 mm

**URL:** https://aio.lv/en/product--mean-well-mdr-40-24--9875594
**Data updated:** 2025-12-30 08:38 (EET)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** MDR-40-24
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.47 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 18.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-mdr-40-24--9875594

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 31.07.2026 | 1.79 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL MDR-40-24 is a reliable voltage transformer providing 24 V output. Its compact dimensions of 40 x 90 x 100 mm make it suitable for various applications. Designed for efficiency and durability, it ensures stable performance in demanding environments.

## Long description

The MEAN WELL MDR-40-24 is a compact voltage transformer delivering a stable 24 V output in a small housing (40 x 90 x 100 mm). Designed for industrial and automation applications, it features a universal AC input and full range operation to accommodate varying supply voltages while maintaining reliable DC output performance.
Advantages
The unit includes multiple protections against short circuit, overload and over voltage, and it is cooled by free air convection so no fan is required. It offers a LED power-on indicator, a DC OK relay contact for remote signaling, very low no-load power consumption (\<0.75 W) and it undergoes a 100% full-load burn-in test. The power supply is designed for DIN-rail TS-35 mounting and is backed by a 3-year warranty.
Suitable for
 Industrial control cabinets and automation systems
 Electrical panels mounted on DIN rail TS-35/7.5 or 15
 PLC and relay power supply
 Communication and security equipment requiring 24 V DC
Key specifications
 Model: MEAN WELL MDR-40-24
 Output voltage: 24 V DC
 Dimensions: 40 x 90 x 100 mm
 Input: Universal AC input / Full range
 Protections: Short circuit, Overload, Over voltage
 Cooling: Free air convection
 DIN-rail: TS-35/7.5 or 15 compatible
 Indicators: LED power-on; DC OK relay contact
 No-load power consumption: \<0.75 W
 Test: 100% full-load burn-in
 Warranty: 3 years
How to use
Install the MDR-40-24 on a TS-35 DIN rail and connect the AC input according to local wiring regulations. Connect the 24 V DC output to the load, observing correct polarity. Use the DC OK relay contact for remote monitoring or alarm systems. Ensure adequate ventilation around the unit for convection cooling and verify operation via the LED indicator.
Usage recommendations
Mount the supply in a dry, well-ventilated panel and avoid covering ventilation openings; verify that input voltage is within the specified full range and regularly check connections for corrosion or looseness to maintain reliable 24 V output.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 40 x 90 x 100 |
| Output voltage | 24 |
| Product colour | Blue, White |
| AC input voltage | 90-264 |

## FAQ

### How much does the Voltage transformer MEAN WELL MDR-40-24 cost, and is it available for purchase?

The price is 22.47 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 Tuesday 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 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

## Image

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