# Power Supply LevelOne POW-4821

**URL:** https://aio.lv/en/product--levelone-pow-4821--3134804
**Data updated:** 2025-12-29 10:47 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** LEVELONE
**Manufacturer code:** POW-4821
**EAN:** 4015867206485
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--levelone-pow-4821--3134804

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The LevelOne 48V DC Industrial Power Supply (POW-4821) delivers 75W of power with a wide AC input voltage range of 90-264V. It features a compact design with dimensions of 125.2mm x 102mm x 32mm, making it suitable for DIN-Rail installation. With a peak power of 76.8W and an impressive MTBF of 506600 hours, this power supply ensures reliability and efficiency. It is UL508, TUV EN60950-1, EAC TP TC 004, and BSMI CNS14336-1 approved, meeting EN60204-1 standards. The mint and silver color adds a modern touch to your industrial setup.

## Long description

The LevelOne POW-4821 is a 48V DC industrial DIN-rail power supply designed for reliable operation in harsh industrial environments. It delivers 75W continuous power (76.8W peak) from a wide AC input range of 90–264V and supports operation at full load across an ambient temperature range of -20 to 60 °C without additional cooling. The unit is compact (125.2 × 102 × 32 mm) and intended for DIN-rail installation. It is approved to relevant safety and EMC standards, including UL508, TUV EN60950-1, EAC TP TC 004 and BSMI CNS14336-1, and complies with EN60204-1. The POW-4821 is also designed to meet the power requirements of PoE and PoE+ applications when used with compatible Infinity Industrial PoE Ethernet devices.
Advantages
The POW-4821 offers a wide AC input range (90–264V) and stable 48V DC output, high MTBF (approximately 506,600 hours) and a compact housing suitable for DIN-rail mounting. It operates at full load across a wide temperature range (-20 to 60 °C) without extra cooling and carries multiple international safety and EMC approvals for industrial installations.
Suitable for
Industrial automation equipment requiring 48V DC power
DIN-rail electrical cabinets and control panels
Powering PoE and PoE+ compatible Ethernet devices when paired with Infinity Industrial PoE systems
Environments with wide AC input variation (90–264V)
Key specifications
Output voltage: 48V DC
Continuous output power: 75W
Peak power: 76.8W
Input voltage: 90–264V AC
Operating temperature: -20 to 60 °C at full load
Dimensions: 125.2 × 102 × 32 mm
MTBF: approx. 506,600 hours
Approvals: UL508, TUV EN60950-1, EAC TP TC 004, BSMI CNS14336-1; complies with EN60204-1
How to use
Mount the POW-4821 on a standard DIN-rail inside an electrical cabinet or control panel. Connect the AC input (90–264V) to the supply terminals following local wiring regulations and the device polarity markings. Connect the 48V DC output to the load or to the PoE system components designed to accept a 48V supply. Verify secure terminal connections and ensure the ambient temperature remains within the specified -20 to 60 °C range for full-load operation.
Usage recommendations
Install the power supply in a ventilated cabinet free from excessive dust, corrosive gases and strong vibrations. Use appropriate fusing on the AC input and check compatibility with connected PoE devices; observe the continuous and peak power ratings to avoid overloading.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 75 W |
| Peak power | 76.8 W |
| Power protection features | Short circuit, Overload, Over voltage |
| AC input voltage | 90 - 264 |

### Ports & interfaces

| Feature | Value |
|---|---|

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 506600 h |

### Design

| Feature | Value |
|---|---|
| LED indicators | Y |
| Product colour | Mint colour, Silver |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.51 kg |
| Height | 32 mm |
| Width | 125.2 mm |
| Depth | 102 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 95 |
| Operating temperature (T-T) | -20 - 60 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 510 g |
| Package depth | 102 mm |
| Package height | 32 mm |
| Package width | 125.2 mm |

### Other features

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |
| Technical features | 48V DC Out |
| Maximum current | 1.6 A |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Harmonized System (HS) code | 84733020 |

### Safety regulation & standards

| Feature | Value |
|---|---|
| Safety | UL508, TUV EN60950-1, EAC TP TC 004, BSMI CNS14336-1 approved;(meet EN60204-1) |

## FAQ

### How much does the Power Supply LevelOne POW-4821 cost, and is it available for purchase?

The price is 68.99 € (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 30.06.2026 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 LEVELONE 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 LEVELONE 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: total power, weight, product colour, 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 Supply LevelOne POW-4821?

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/3134804/64204146_large.webp