# Switching Mode Power Supply EMOS N3112 1500mA USB adapter

**URL:** https://aio.lv/en/product--emos-n3112--4244270
**Data updated:** 2025-12-29 15:53 (EET)
**Category:** Other goods
**Manufacturer:** EMOS
**Manufacturer code:** N3112
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.70 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 12.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--emos-n3112--4244270

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

EMOS N3112 is a switching mode power supply with a 1500 mA output and USB connector. Designed to provide stable DC power for USB-powered devices, it offers compact external adapter form factor suitable for home, office, and light industrial use. Practical for charging and powering small electronics where a regulated 5V USB supply at up to 1.5 A is required.

## Long description

EMOS N3112 is a switching mode power supply in a compact external adapter format. It provides regulated DC outputs including a 5 V USB output with up to 1.5 A (10 W) and a selection of selectable DC voltages (3 V, 4.5 V, 5 V, 6 V, 7.5 V, 9 V, 12 V) via interchangeable connectors. The adapter is designed for universal use and includes a 1.5 m cable, LED indicators and built-in protection against overload, overvoltage and short circuit. It is supplied in blister packaging and has dimensions of 50 × 80 × 32 mm with a weight of 120 g.
Advantages
The EMOS N3112 offers a compact and lightweight design with multiple selectable DC output voltages and a single 5 V USB output suitable for powering and charging small electronics. Built-in protections (overload, overvoltage and short circuit) and LED indicators increase operational safety and ease of use. A set of interchangeable DC connectors expands compatibility with a wide range of devices.
Suitable for
Powering small consumer electronics (routers, modems, portable audio)
Charging USB devices that accept 5 V up to 1.5 A
Supplying DC-powered devices that match the provided connector sizes and voltages
Use at home, in the office or in light industrial environments
Key specifications
Model: EMOS N3112
Brand: EMOS
Input voltage: 100–240 V ~ 50/60 Hz
USB output: 5 V / 2.0 A (listed max) — USB power available up to 10 W; recommended USB current max 1 500 mA for the adapter
Selectable DC output voltages: 3 V, 4.5 V, 5 V, 6 V, 7.5 V, 9 V, 12 V
Output current (DC outputs): max. 1 500 mA
Number of USB outputs: 1
Cable length: 1.5 m
Protection: overload, overvoltage and short circuit
LED indicators: yes
Colour: black
Weight: 120 g
Dimensions: 50 × 80 × 32 mm
Connector sizes included: B 3.5/15; C 3.0×1.0/10; D 5.0×2.1/12; G 5.5×2.5/10; H 3.5×1.35/10; I 4×1.7/10; S 2.35×0.75/8.7
Packaging: 1 pc, blister
How to use
Connect the EMOS N3112 to mains power (100–240 V ~ 50/60 Hz). Select the required DC output voltage and attach the matching interchangeable connector to the device to be powered. For USB devices, use the USB port and ensure the device accepts 5 V and a current up to the adapter’s rated output. Monitor the LED indicators for correct operation. If the adapter detects overload, overvoltage or a short circuit, it will shut down or limit output according to its protection functions; disconnect and inspect connected devices before reuse.
Usage recommendations
Use only connectors and cables supplied with the adapter or compatible parts with matching polarity and dimensions. Verify device voltage and current requirements before connecting. Avoid exposing the adapter to moisture, extreme temperatures or mechanical damage. For continuous high-current use, ensure proper ventilation and check that the device being powered does not exceed the adapter’s maximum rated current.

## FAQ

### How much does the EMOS N3112 switching power supply 1500mA USB cost, and is it available for purchase?

The price is 14.70 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Friday 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 EMOS 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 EMOS 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/4244270/10937391_large.webp