# Power supply BLOW 70-757# switch-mode mounting 12 V 3 A 36 W

**URL:** https://aio.lv/en/product--blow-70-757--11988156
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** BLOW
**Manufacturer code:** 70-757#
**EAN:** 5900804127277
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-70-757--11988156

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Switch-mode mounting power supply BLOW 70-757# providing 12 V DC output at up to 3 A (36 W). Designed for fixed installation, it delivers stabilized low-voltage power for LED strips, CCTV cameras, routers and other 12 V devices. Compact mounting housing simplifies wiring and integration into electrical cabinets and installations.

## Long description

Switch-mode mounting power supply BLOW 70-757# provides a stabilized 12 V DC output with a maximum current of 3 A (36 W). Designed for fixed installation, this compact unit supplies low-voltage power to LED strips, CCTV cameras, routers and other 12 V devices. The mounting enclosure and screw terminals simplify wiring and integration into electrical cabinets and local installations where a reliable, regulated 12 V source is required.
Advantages
This power supply delivers a stable 12 V output with short-circuit and overload tolerance characteristic of modern switch-mode designs. Its compact mounting housing reduces required installation space and allows easy attachment to panels or DIN-rail-compatible surfaces. Low no-load consumption and thermal protection improve operational reliability, while screw terminal connections provide secure wiring for permanent installations.
Suitable for
 Powering LED strips and small LED lighting circuits
 Supplying CCTV cameras and access control devices
 Providing stable power to routers, switches and network equipment requiring 12 V
 Use inside electrical cabinets, distribution boxes and custom enclosures
Key specifications
 Output voltage: 12 V DC regulated
 Maximum output current: 3 A
 Maximum output power: 36 W
 Input: switch-mode AC mains operation (universal input range typical for similar units)
 Mounting: fixed mounting enclosure suitable for panel or cabinet installation
 Connections: screw terminal outputs for secure wiring
 Protection features: overload and short-circuit protection; thermal protection
How to use
Mount the power supply inside a dry, ventilated electrical cabinet or on a secure panel using the provided mounting points. Connect the AC mains input following local wiring regulations and ensure power is switched off during installation. Attach the 12 V DC load to the screw terminals with correct polarity and verify connection tightness. After wiring, apply mains power and confirm the output voltage with a multimeter before connecting sensitive devices.
Usage recommendations
To ensure long service life, avoid operating the unit beyond its 3 A rating and allow adequate ventilation around the housing. Where multiple devices draw power, calculate combined current consumption and include a safety margin. Use appropriate fusing on the DC output and follow local electrical codes for permanent installations.

## FAQ

### How much does the BLOW 70-757# 12V 3A 36W power supply cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 217 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 13.07.2026 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 BLOW 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 BLOW 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/11988156/67443611_large.webp