# MEAN WELL RS-35-12 Power Supply Unit 36 W Metallic 115 - 230 V 47 - 63 Hz +12V 3A

**URL:** https://aio.lv/en/product--mean-well-rs-35-12--1834755
**Data updated:** 2026-07-25 04:16 (EEST)
**Category:** Other goods
**Manufacturer:** mean well
**Manufacturer code:** RS-35-12
**EAN:** 4021087014601
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-rs-35-12--1834755

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

MEAN WELL RS-35-12 power supply unit delivering 36 W of total power. Designed with an AC input voltage range of 115 - 230 V and frequency of 47 - 63 Hz. Features a reliable metallic enclosure, high reliability with a mean time between failures of 249000 hours, 1% voltage tolerance, and 50 ms rise time. Suitable for various electronic equipment requiring stable power conversion.

## Long description

The MEAN WELL RS-35-12 is a reliable 36 W power supply unit designed for efficient power conversion in various electronic applications. Housed in a durable metallic enclosure, this unit delivers a stable single output of +12V at 3A. It features universal AC input support and is engineered to withstand demanding operational conditions, offering high reliability, long-term durability, and integrated safety protections against short circuits, overloads, and over voltages.
Advantages
This power supply unit offers high operating efficiency and exceptional longevity, utilizing 105°C long-life electrolytic capacitors to ensure dependable performance over time. Natural cooling by free air convection eliminates the need for noisy fans, contributing to a quieter operating environment. The device is built to withstand 300VAC surge input for up to 5 seconds and successfully passes a 5G vibration test, making it mechanically robust. Additional features include a clear LED indicator for power status and comprehensive protection mechanisms that safeguard connected equipment from electrical faults.
Suitable for
Powering industrial automation machinery and control systems
LED lighting installations requiring a stable 12V supply
Electronic test and measurement instruments
General electronics projects and laboratory equipment
When it may not be suitable
This unit is not designed for outdoor use where it would be exposed to moisture, rain, or extreme weather conditions without an appropriate protective housing. Additionally, it may not be suitable for applications that require variable voltage outputs or power demands exceeding 36 watts.
Key specifications
Total power output: 36 W
Output voltage: +12V
Output current: 3A
AC input voltage range: 115 - 230 V
Frequency: 47 - 63 Hz
Cooling type: Free air convection
Enclosure type: Metallic
How to use
Ensure the power source is switched off before installation. Connect the AC input lines to the designated terminal blocks, matching the live, neutral, and ground wires correctly according to local electrical standards. Connect your load device to the +12V output terminals, ensuring proper polarity and that the total current draw does not exceed 3 amperes. Mount the unit securely in a well-ventilated area to allow free air convection around the metallic casing, avoiding enclosed spaces that could trap heat.
What to consider before purchase
Verify that your device requires a constant 12V voltage and does not exceed the 36W power limit.
Check the physical dimensions of the metallic enclosure to ensure it fits within your intended mounting space.
Confirm that the operating environment provides adequate ventilation for natural air cooling.
Usage recommendations
Always verify correct wiring polarity before powering on the unit. Ensure the operating temperature remains within specified limits and maintain adequate clearance around the metallic enclosure for optimal air convection.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.3 kg |
| Mean time between failures (MTBF) | 249000 h |
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -25 - 70 |
| Storage relative humidity (H-H) | 10 - 95 |
| Height | 36 mm |
| LED indicators | Y |
| Width | 82 mm |
| Depth | 99 mm |
| Product colour | Metallic |
| Efficiency | 84.5 % |
| Hold time | 15 ms |
| Rise time | 50 ms |
| Power protection features | Short circuit, Overload, Over voltage |
| Voltage tolerance | 1 % |
| Max output current (+12V) | 3 A |
| AC input frequency | 47 - 63 |
| AC input voltage | 115 - 230 |
| Total power | 36 W |
| Maximum input current (@110V) | 12 A |

## FAQ

### How much does the MEAN WELL RS-35-12 Power Supply Unit 36 W cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 54 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 24.08.2026 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. 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 mean well 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 mean well 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/1834755/58100436_large.webp