# Power Adapter MEAN WELL NSD15-12S12

**URL:** https://aio.lv/en/product--mean-well-nsd15-12s12--1773395
**Data updated:** 2025-12-29 07:48 (EET)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** NSD15-12S12
**EAN:** 4021087004138
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.22 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 14.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-nsd15-12s12--1773395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL NSD15-12S12 is a 15W power adapter with a 12V output voltage. It features a compact design with dimensions of 38.1 mm width and 50.8 mm depth, making it suitable for various applications. Weighing only 30 g, it is lightweight and easy to install. The adapter complies with RoHS standards, ensuring it is environmentally friendly. Each pack contains 180 units, making it ideal for bulk purchases.

## Long description

The MEAN WELL NSD15-12S12 is a 15W open-frame DC-DC converter providing a regulated 12V DC output at up to 1.25A from a wide input range of 9.4–36V DC. Its compact footprint (38.1 mm wide × 50.8 mm deep) and 30 g weight make it suitable for space-constrained installations where a reliable low-power 12V rail is required. The unit is RoHS compliant and intended for industrial and embedded applications.
Advantages
The converter delivers a stable 12V output with up to 1.25A current capacity while accepting a broad input voltage window, reducing the need for additional input conditioning. Its open-frame design and small size allow easy integration into chassis or PCB-mounted solutions. Low weight and RoHS compliance simplify logistics and meet environmental regulations.
Suitable for
 Embedded systems and single-board computers requiring a 12V supply
 Industrial control modules and sensors with 9.4–36V input rails
 Telecommunications equipment and instrumentation with limited space
Key specifications
 Model: MEAN WELL NSD15-12S12
 Power: 15 W
 Input voltage: 9.4–36 V DC
 Output voltage: 12 V DC
 Output current: up to 1.25 A
 Form factor: open frame
 Dimensions: 38.1 mm (W) × 50.8 mm (D)
 Weight: 30 g
 Compliance: RoHS
How to use
Mount the open-frame DC-DC converter securely in your enclosure or on a suitable heatsinking surface if required by the ambient conditions, and connect the input to a 9.4–36V DC source observing correct polarity. Connect the 12V output to the load, ensuring the total current draw does not exceed 1.25A. Verify input and output wiring for correct gauge and insulation and secure all connections before powering the device.
Usage recommendations
Provide adequate ventilation and avoid mounting directly above heat-sensitive components. For continuous operation near the maximum load, monitor case temperature and, if necessary, add airflow or a heat spreader. Follow standard EMC and grounding practices in your system design.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Input voltage | 12 |
| Output voltage | 12 |
| Width | 38.1 mm |
| Depth | 50.8 mm |
| Output power | 15 W |
| Quantity per pack | 180 pc(s) |
| Compliance certificates | RoHS |

## FAQ

### How much does the Power Adapter MEAN WELL NSD15-12S12 cost, and is it available for purchase?

The price is 17.22 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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

### Where can I download the instructions for Power Adapter MEAN WELL NSD15-12S12?

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/1773395/64186787_large.webp