# Power Supply Unit SEAL SHIELD STM042WE 5V 2A

**URL:** https://aio.lv/en/product--sealshield-stm042we--4110060
**Data updated:** 2025-12-29 15:37 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** sealshield
**Manufacturer code:** STM042WE
**EAN:** 4050487756361
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 95.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sealshield-stm042we--4110060

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The SEAL SHIELD STM042WE Power Supply Unit provides reliable 5V 2A output, ideal for powering your devices. Its compact design ensures easy portability, while the durable construction guarantees longevity. This power supply is compatible with various devices, making it a versatile choice for users seeking efficiency and reliability in their power solutions.

## Long description

The SEAL SHIELD STM042WE power supply unit delivers a stable 5V DC output at up to 2A, intended for powering small electronic devices and accessories. Its compact housing and durable build make it suitable for regular use and easy transport while maintaining a consistent power supply for compatible equipment.
Advantages
This SEAL SHIELD power supply provides a reliable 5V/2A output with compact dimensions for convenient placement and portability. The unit is built to standard safety and durability expectations for an external adapter, offering consistent voltage regulation and compatibility with a range of devices that accept a 5V 2A input.
Suitable for
 Small consumer electronics requiring 5V DC input
 USB-powered routers, modems and network accessories (when compatible)
 Charging or powering single-board computers and similar devices that accept 5V/2A
 Replacement adapter for compatible devices that specify EAN 4050487756361 or MPN STM042WE
Key specifications
 Brand: sealshield
 Model / MPN: STM042WE
 EAN: 4050487756361
 Output: 5 V DC, 2 A
 Category: Power Supply Unit (PSU)
How to use
Confirm the target device accepts a 5V DC, 2A input and that connector polarity and plug size match before connecting. Plug the power supply into a suitable mains outlet and connect the output plug to the device. Verify proper operation by checking the device power indicator or functionality. Disconnect the adapter from mains when not in use or before performing maintenance on the powered device.
Usage recommendations
Use the SEAL SHIELD STM042WE only with devices specified for 5V/2A input and matching connector type. Avoid exposure to moisture and extreme temperatures, and replace the adapter if the casing or cable shows visible damage. For prolonged unattended use, ensure adequate ventilation around the adapter.

## FAQ

### How much does the Power Supply Unit SEAL SHIELD STM042WE cost, and is it available for purchase?

The price is 115.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 26.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Power Supply Unit SEAL SHIELD STM042WE 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 sealshield 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 sealshield 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/4110060/51307501_large.webp