# Industrial Switching Power Supply BLOW 70-565# 12V 21A 250W

**URL:** https://aio.lv/en/product--blow-70-565--12103044
**Data updated:** 2026-03-20 09:53 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** BLOW
**Manufacturer code:** 70-565#
**EAN:** 5900804124160
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-70-565--12103044

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Industrial switching power supply BLOW 70-565# provides 12 V DC output with a maximum current of 21 A and total output power of 250 W. Designed for industrial and automation applications, it delivers regulated DC power for controllers, sensors, actuators and LED systems. Features typical for switching supplies include compact design, efficiency and stable voltage under load to support continuous operation.

## Long description

The BLOW Industrial Switching Power Supply 12V 21A 250W is a compact DC power source designed for industrial and automation environments. It provides a regulated 12 V DC output with a maximum current of 21 A and a continuous output power of 250 W. The unit is intended to supply consistent voltage to controllers, sensors, actuators and LED systems, maintaining stability under variable loads typical in production and building automation.
Advantages
The switching topology ensures high conversion efficiency and reduced heat generation compared with linear supplies, while the compact housing facilitates integration into control cabinets and DIN-rail or shelf-mounted installations. Voltage regulation and overload protection help maintain reliable operation for connected devices. The product’s design focuses on long-term continuous operation in industrial settings where steady DC power and compact form factor are important.
Suitable for
Powering industrial controllers and PLC modules
Supplying sensors, transducers and measurement devices
Driving actuators, small motors and control valves
Powering LED strips, signage and lighting modules
Use in automation panels, control cabinets and test benches
Key specifications
Output voltage: 12 V DC
Maximum output current: 21 A
Total continuous output power: 250 W
Type: industrial switching power supply
Designed for continuous operation in automation environments
Compact industrial enclosure suitable for panel mounting
How to use
Install the power supply in a dry, ventilated control cabinet or on a suitable mounting surface, ensuring adequate clearance for airflow. Connect the AC input to the appropriate mains supply following local regulations and safety standards, and connect the 12 V DC output to the load using appropriately rated wiring and connectors. Verify polarity before powering devices. Adjust any built-in output terminals or jumpers if present according to the system requirements. After installation, monitor the output voltage under typical load to confirm stable regulation.
Usage recommendations
For reliable operation, place the unit away from direct heat sources and maintain free airflow around the housing. Use correctly sized fuses or circuit protection on both AC input and DC output circuits, and select wiring that accommodates the 21 A maximum current with acceptable voltage drop. Regularly inspect connections and mounting for signs of wear or overheating, and follow local electrical codes when integrating the power supply into industrial systems.

## FAQ

### How much does the Industrial Switching PSU BLOW 70-565# 12V 21A cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 337 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 10.07.2026 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/12103044/67634702_large.webp