# Switched-Mode Power Supply Atte AUPS-40-120-OF 40W 120V

**URL:** https://aio.lv/en/product--atte-19195--11341864
**Data updated:** 2026-03-07 19:58 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Atte
**Manufacturer code:** 19195
**EAN:** 5902143691136
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--atte-19195--11341864

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Atte AUPS-40-120-OF is a switched-mode power supply with 40 W output power and 120 V nominal voltage. Designed to provide stable DC power for electronic devices and low-power equipment, it fits applications requiring efficient conversion and compact installation. Suitable for industrial control, signage, CCTV peripherals and small automation systems, offering reliable operation and consistent voltage delivery.

## Long description

Atte AUPS-40-120-OF is a switched-mode power supply delivering 40 W of output power at a nominal 120 V DC output. Designed for compact installations, this unit converts AC mains to a regulated DC supply suitable for small automation systems, CCTV peripherals, signage, and industrial control devices. The supply emphasizes efficient energy conversion and steady voltage delivery to protect sensitive electronics and maintain reliable operation under typical low-power loads.
Advantages
The slim form factor and low-profile design allow installation in confined enclosures or on DIN rails where space is limited. The switched-mode topology provides high conversion efficiency and reduced heat generation compared with linear supplies. Built-in protection features and stable regulation help prevent over-voltage and reduce the risk of equipment malfunction caused by supply variations. The unit is suitable for continuous operation and supports a range of low-power devices without complex configuration.
Suitable for
Industrial control modules and PLC peripherals
CCTV cameras and accessory devices
Illuminated signage and LED driver interfaces
Small automation and sensor systems
Key specifications
Output power: 40 W
Nominal output voltage: 120 V DC
Switched-mode (SMPS) topology for efficient conversion
Compact dimensions for space-constrained installations
Designed for continuous low-power operation
How to use
Install the power supply according to the device mounting guidelines, ensuring adequate ventilation and secure electrical connections. Connect the AC mains input to the supply input terminals and route the 120 V DC output to the target device following polarity markings. Verify the output voltage with a suitable meter before connecting sensitive equipment. Ensure protective fusing and grounding are in place as required by local electrical codes.
Usage recommendations
Position the unit where airflow is unobstructed and do not enclose it in sealed compartments without ventilation. Match the total load to the rated output power and avoid sustained operation near the maximum rating to extend service life. Use appropriate input protection and confirm compatibility of the 120 V DC output with the powered equipment.

## FAQ

### How much does the Atte AUPS-40-120-OF switched-mode power supply 40W 120V cost, and is it available for purchase?

The price is 41.49 € (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 06.07.2026 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. 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 Atte 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 Atte 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/11341864/65908304_large.webp