# SilentiumPC KWR 12048 DIN Rail Switching Power Supply 120W 48VDC 2.5A, Input 180-550VAC

**URL:** https://aio.lv/en/product--silentiumpc-17000-1805--12464288
**Data updated:** 2026-05-18 09:29 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** SilentiumPC
**Manufacturer code:** 17000-1805
**EAN:** 5907812758752
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silentiumpc-17000-1805--12464288

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The SilentiumPC KWR 12048 is a professional DIN rail mounted switching power supply designed for industrial applications. It provides a stable output of 48VDC at 2.5A with a total power of 120W. Featuring a wide input voltage range of 180-550VAC, it ensures reliable operation in diverse electrical environments. This unit is built for durability and efficient power conversion, making it an ideal choice for automation systems and control cabinets.

## Long description

The SilentiumPC KWR 12048 is a high-performance DIN rail switching power supply engineered for demanding industrial environments. Delivering a steady 48VDC output at 2.5A, this 120W unit provides reliable power for sensitive electronic equipment. Its robust design and wide input voltage range of 180-550VAC allow it to function effectively in various electrical infrastructures, including those with unstable power grids or multi-phase systems.
Advantages
This power supply unit stands out due to its exceptional versatility and durability. The wide input voltage range eliminates the need for complex voltage regulation in many scenarios, while the DIN rail mounting system ensures quick and secure installation in standard control cabinets. Its efficient power conversion minimizes heat generation, contributing to a longer service life and reduced energy consumption in industrial automation setups.
Suitable for
Industrial automation and control systems
Control cabinet power distribution
Robotics and manufacturing machinery
Telecommunications equipment
Building automation and smart infrastructure
When it may not be suitable
This device is specifically designed for industrial DIN rail mounting and may not be suitable for consumer electronics or desktop computing applications that require standard ATX form factors or specific connectors. It is also not intended for outdoor use without a protective, weather-resistant enclosure.
Key specifications
Output voltage: 48VDC
Output current: 2.5A
Total power: 120W
Input voltage range: 180-550VAC
Mounting type: DIN rail
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. Mount the unit onto a standard DIN rail within a ventilated control cabinet. Connect the AC input lines to the designated input terminals, ensuring the wiring is secure and properly insulated. Connect the 48VDC output to your load, observing correct polarity. Ensure that the total load does not exceed the 120W power rating to maintain optimal performance and safety.
What to consider before purchase
Verify that your equipment requires a 48VDC power source.
Ensure the total power consumption of your connected devices remains below 120W.
Check the available space on your DIN rail within the control cabinet.
Confirm that the input voltage of your facility falls within the 180-550VAC range.
Usage recommendations
Always ensure proper ventilation around the power supply to prevent overheating. Regularly inspect terminal connections for tightness and ensure the unit is kept free from dust and moisture to maintain long-term operational reliability.

## FAQ

### How much does the SilentiumPC KWR 12048 DIN Rail Power Supply 120W 48VDC cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can SilentiumPC KWR 12048 DIN Rail Power Supply 120W 48VDC be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SilentiumPC 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 SilentiumPC 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/12464288/68765952_large.webp