# Power supply BLOW 12V 30W IP67 waterproof switching unit for mounting box

**URL:** https://aio.lv/en/product--blow-eb1889987781--12255681
**Data updated:** 2026-04-14 22:28 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** BLOW
**Manufacturer code:** EB1889987781#
**EAN:** 310000240453
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-eb1889987781--12255681

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Waterproof switching power supply by BLOW providing 12V DC output at 30W with IP67 protection rating. Designed for installation in a mounting box, this compact unit delivers regulated low-voltage power for LED strips, cameras, sensors and other 12V devices in indoor and outdoor environments. IP67 sealing protects against dust and temporary immersion, suitable for wet or dusty sites.

## Long description

Power supply BLOW 12V 30W IP67 waterproof switching unit for mounting box is a compact, sealed DC power source intended to provide stable 12 V output up to 30 W for low-voltage devices. With an IP67 protection rating, this switching unit is designed for installation inside a mounting box and delivers regulated power for LED strips, surveillance cameras, sensors and other 12 V equipment in environments where dust and temporary immersion are a concern.
Advantages
The unit combines switch-mode regulation with an IP67-rated enclosure, offering efficient conversion from mains AC to a steady 12 V DC output while protecting internal components from dust and water ingress. Its compact dimensions and mounting-box form factor simplify installation in standard electrical enclosures, and the 30 W power capacity supports typical low-power lighting and electronic devices without the bulk of larger industrial supplies.
Suitable for
 12 V LED strips and low-voltage lighting in indoor and outdoor installations
 Small surveillance cameras and networked sensors requiring regulated 12 V DC
 Outdoor junctions and mounting boxes where dust and water resistance is required
 Automation controllers and low-power electronic modules compatible with 12 V supply
When it may not be suitable
This 30 W unit is not intended for high-current loads or devices that require voltages other than 12 V. For installations needing continuous high-power consumption, redundant supply, or advanced features such as wide input ranges, battery backup, or isolated outputs, a larger or feature-rich power supply should be considered. Also, because it is designed for mounting-box installation, it may not be suitable where an open-frame or DIN-rail form factor is specifically required.
Key specifications
 Output voltage: 12 V DC
 Maximum output power: 30 W
 Protection rating: IP67 (dust-tight and temporary immersion resistant)
 Type: switching (switch-mode) power supply
 Intended installation: mounting box / enclosed installation
 Typical applications: LED lighting, cameras, sensors, low-voltage electronics
How to use
Install the unit inside a suitable mounting box following applicable local electrical codes. Connect the AC mains input to the supply terminals while the mains is disconnected, observing correct polarity and required earthing. Connect the 12 V DC output to the load, ensuring the combined current draw does not exceed the 30 W rating. After connections are secure, restore mains power and verify the output voltage and proper operation of connected devices. Regularly inspect cable entries and sealing to maintain IP67 integrity.
What to consider before purchase
 Confirm total load power: ensure connected devices draw no more than 30 W in aggregate.
 Verify installation space: unit is designed for mounting-box installation and requires appropriate enclosure size.
 Check environmental needs: IP67 protects against dust and temporary immersion but does not replace permanent submersion or specialized marine enclosures.
 Assess ventilation and heat dissipation within the mounting box to avoid overheating under continuous load.
Usage recommendations
For reliable performance, place the BLOW 12V 30W unit in a dry, accessible mounting box with cable glands sized to maintain the IP67 seal. Keep total load below the rated 30 W, and allow modest air space or thermal conduction paths in the enclosure to help dissipate heat during continuous operation.

## FAQ

### How much does the BLOW 12V 30W IP67 waterproof power supply cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 02.07.2026 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/12255681/68165301_large.webp