# DC power socket (male) 5.5 × 2.1 mm THT, 1 A, panel/PCB mount

**URL:** https://aio.lv/en/product--dc-power-socket-male-55-21-mm-tht-1-a-panelpcb-mount--6636711
**Data updated:** 2026-02-12 14:21 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB1872950550#
**EAN:** 3100000942793
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.73 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 1.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dc-power-socket-male-55-21-mm-tht-1-a-panelpcb-mount--6636711

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Through-hole DC power socket (male) with 5.5 × 2.1 mm barrel size and 1 A current rating. Designed for panel or PCB mounting, this THT connector provides a compact and reliable power input for small electronics, development boards, and consumer devices. Easy to solder, suitable for low-current applications requiring a standard barrel DC jack.

## Long description

Through-hole DC power socket (male) 5.5 × 2.1 mm THT, rated for 1 A, designed for panel or PCB mounting. This compact barrel jack provides a standard, low-current DC input for small electronics, development boards and consumer devices. The THT (through-hole technology) terminals allow secure soldered connections to printed circuit boards, while the housing includes mounting features suitable for panel integration.
Advantages
The connector offers a common 5.5 × 2.1 mm barrel size compatible with many external power adapters and low-voltage supplies. Its through-hole design ensures robust mechanical attachment and reliable electrical contact on PCBs, reducing the risk of detachment during handling. The rated 1 A current is appropriate for numerous low-power applications, and the simple geometry makes soldering straightforward for automatic or manual assembly.
Suitable for
Small embedded devices and IoT prototypes
Development boards and hobby electronics
Consumer devices with low current demand
Panel-mounted equipment requiring a compact DC input
Key specifications
Barrel size: 5.5 × 2.1 mm (outer × inner)
Gender: male (centre pin positive typical)
Mounting type: through-hole (THT) for PCB and panel mounting
Current rating: 1 A
Contact material: metal terminals suitable for soldering
Body: compact housing designed for mechanical stability
How to use
Install the DC power socket by inserting the THT pins through the PCB holes and align the housing with the panel cutout if panel mounting is required. Secure the part mechanically as needed, then solder all terminals to the board ensuring good wetting and consistent solder fillets. Verify polarity before connecting a power adapter: check that the centre pin corresponds to the intended polarity in your circuit. After soldering and assembly, test with an appropriate low-voltage power supply within the 1 A rating.
Usage recommendations
Use the connector with power sources and adapters that match the 5.5 × 2.1 mm barrel size and do not exceed the 1 A current rating. For applications requiring higher current or additional retention, consider alternative connectors or mechanical reinforcement around the mounting area. Inspect solder joints and contact surfaces periodically to ensure reliable operation.

## FAQ

### How much does the DC socket male 5.5×2.1 mm THT 1 A cost, and is it available for purchase?

The price is 1.73 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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.

### 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/6636711/49253695_large.webp