# DC-DC Power Converter PULSAR DCDC-12V4A-SE, input/output DC power module, 4 A output

**URL:** https://aio.lv/en/product--pulsar-dcdc-12v4a-se--11789662
**Data updated:** 2026-03-09 07:09 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** PULSAR
**Manufacturer code:** DCDC-12V4A-SE
**EAN:** 5902135324332
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 45.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pulsar-dcdc-12v4a-se--11789662

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

PULSAR DCDC-12V4A-SE is a DC-DC power converter designed to provide regulated DC output with a 4 A rated output current. As a compact DC power module, it converts a DC input to a stable DC output for powering electronics, access control, security devices, and other low-voltage equipment that require up to 4 A. Suitable for installation in control cabinets and system power supplies.

## Long description

PULSAR DCDC-12V4A-SE is a compact DC-DC power converter that provides a regulated 12 V DC output with a rated current of 4 A. The module accepts a DC input and stabilizes voltage for low-voltage electronic equipment, enabling reliable power delivery for access control panels, security devices, sensors and other items that require a steady 12 V supply. Its small footprint makes it suitable for mounting inside control cabinets and power distribution enclosures where space is limited.
Advantages
The converter delivers a constant 12 V output with up to 4 A of current, ensuring stable operation of connected devices. Its compact design facilitates installation in tight spaces and control cabinets. Built for continuous operation, the module minimizes voltage fluctuations and helps protect sensitive electronics from input variations. The device is suitable for integration into existing power systems and offers straightforward electrical connections for quick deployment.
Suitable for
Powering access control systems and door controllers
Supplying security cameras, detectors and alarm panels
Feeding sensors, relays and low-voltage automation modules
Use inside control cabinets and equipment enclosures
Key specifications
Output voltage: regulated 12 V DC
Rated output current: 4 A
Input: DC voltage range suitable for DC-DC conversion (see device manual for exact input range)
Form factor: compact DC power module for enclosure or cabinet mounting
Intended use: continuous supply for low-voltage electronic equipment
How to use
Connect the DC input to a compatible DC source following polarity markings and the installation manual. Connect the module output to the 12 V devices, ensuring the combined current draw does not exceed 4 A. Mount the module securely inside a control cabinet or equipment enclosure with adequate ventilation. Verify output voltage with a multimeter before connecting sensitive electronics and follow recommended wiring and protective measures such as appropriate fusing at the input or output.
Usage recommendations
Use within the specified input voltage range and avoid exceeding the 4 A output rating. Provide adequate ventilation and secure mounting to prevent overheating. Implement appropriate overcurrent protection and consult the product manual or a qualified technician for integration into safety-critical systems.

## FAQ

### How much does the PULSAR DCDC-12V4A-SE DC-DC Power Converter cost, and is it available for purchase?

The price is 54.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 07.07.2026 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 PULSAR 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 PULSAR 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/11789662/67187480_large.webp