# Power supply PULSAR PSG2-12V20A – 13.8V DC, 20A built-in switching PSU

**URL:** https://aio.lv/en/product--pulsar-psg2-12v20a--11988258
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** PULSAR
**Manufacturer code:** PSG2-12V20A
**EAN:** 5902135319307
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 118.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 97.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pulsar-psg2-12v20a--11988258

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

PULSAR PSG2-12V20A is a built-in switching power supply providing 13.8V DC at up to 20A. Designed for enclosure installation, it supplies stabilized voltage for security systems, access control, CCTV cameras, and other low-voltage devices. The unit is suitable for continuous operation, offers overload and short-circuit protection as typical for switching PSUs, and integrates into control panels or racks.

## Long description

PULSAR PSG2-12V20A is a built-in switching power supply that delivers stabilized 13.8V DC with a maximum current of 20A. Engineered for installation inside enclosures, control panels, or equipment racks, it is intended to power low-voltage devices such as security systems, access control modules and CCTV cameras. The unit is designed for continuous operation and includes the protection features typical for switching PSUs to ensure safe and reliable power delivery.
Advantages
The power supply provides a stable 13.8V DC output under varying loads and supports continuous 24/7 operation. Its compact design enables mounting inside enclosures and integration with standard control panels. Built-in protection against overloads and short circuits reduces the risk of damage to connected devices and the unit itself. The switching topology improves efficiency and reduces heat generation compared with linear supplies.
Suitable for
 Powering CCTV cameras and video surveillance systems
 Supplying access control panels and card readers
 Feeding alarm panels and sensors in security installations
 Providing stabilized power for low-voltage electronics in racks or enclosures
Key specifications
 Output voltage: stabilized 13.8 V DC
 Maximum output current: 20 A
 Type: built-in switching power supply for enclosure installation
 Intended operation: continuous (24/7) use
 Protection features: overload and short-circuit protection
 Efficiency: switching PSU topology for reduced heat and improved efficiency
How to use
Install the unit inside a suitable enclosure or control panel following applicable electrical safety standards and local regulations. Connect the AC input to a properly rated mains supply via the enclosure’s wiring provisions, and connect the stabilized 13.8V DC output to the load using appropriately rated conductors and terminals. Observe polarity when connecting devices. Verify output voltage without load and then under load to ensure correct operation. Ensure adequate ventilation around the unit and avoid exposure to moisture or excessive dust.
Usage recommendations
For reliable operation, place the power supply in an environment with ambient temperature within the manufacturer’s specified range and allow clearance for airflow. Use proper wiring gauges for the maximum current to minimize voltage drop. Combine with battery backup or supervision modules if uninterrupted power is required for alarm or surveillance systems.

## FAQ

### How much does the PULSAR PSG2-12V20A 13.8V 20A switching PSU cost, and is it available for purchase?

The price is 118.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9998 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 17.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can PULSAR PSG2-12V20A 13.8V 20A switching PSU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11988258/67443709_large.webp