# DC plug adapter Exsys EX-49140 5.5×2.1 mm to 2-pin terminal block, 15 cm cable

**URL:** https://aio.lv/en/product--exsys-ex-49140--10765663
**Data updated:** 2026-07-25 04:17 (EEST)
**Category:** USB Data Cables
**Manufacturer:** Exsys
**Manufacturer code:** EX-49140
**EAN:** 4718359491405
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-08-26 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exsys-ex-49140--10765663

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

Exsys EX-49140 is a DC plug adapter with a 5.5×2.1 mm male barrel connector on one end and a 2-pin terminal block on the other, connected by a 15 cm cable. It provides a simple way to connect devices with barrel DC jacks to bare wires or terminal-block-equipped equipment, useful for testers, CCTV, small electronics and custom power setups.

## Long description

The Exsys EX-49140 is a reliable DC plug adapter designed to bridge the gap between standard power supplies and custom wiring setups. Featuring a 5.5x2.1 mm male barrel connector on one end and a convenient 2-pin terminal block with a push-button mechanism on the other, this adapter is connected by a 15 cm cable to offer flexible positioning. It provides a straightforward and solderless solution for connecting devices that use a barrel DC jack to bare wires or equipment equipped with terminal blocks.
Advantages
This adapter simplifies power management by eliminating the need for complex soldering or permanent cable modification when connecting power sources to electronic devices. The integrated push-button terminal block allows for quick and secure insertion and release of stripped wires, saving time during installation and maintenance. With a compact 15 cm cable length, it reduces strain on connectors and provides just enough reach to accommodate tight spaces in control panels or behind equipment. The sturdy build quality ensures a stable electrical connection for daily low-voltage power transmission.
Suitable for
Connecting power supplies to CCTV security cameras and surveillance equipment
Setting up custom low-voltage power distribution in electronics projects
Testing and prototyping circuits on testbenches
Powering small electronic devices, LED lighting strips, and single-board computers
When it may not be suitable
This adapter is not designed for high-current industrial power applications or environments exceeding standard low-voltage DC ratings. It is also unsuitable for applications requiring waterproof connections or heavy-duty mechanical strain relief.
Key specifications
Connector type A: DC male barrel plug 5.5x2.1 mm
Connector type B: 2-pin terminal block with push-button mechanism
Cable length: 15 cm
How to use
To use the adapter, simply insert the 5.5x2.1 mm DC plug into the compatible power source or device jack. Press down on the push-button mechanism of the 2-pin terminal block to open the contacts, insert the stripped ends of your bare wires into the ports, and release the button to secure the connection firmly. Ensure that polarity is correctly matched between the power source and the connected wires before turning on the power.
What to consider before purchase
Verify that your device requires a 5.5x2.1 mm DC barrel connector size.
Check the electrical current and voltage requirements of your equipment to ensure compatibility.
Measure the required distance to confirm whether the 15 cm cable length meets your setup needs.
Usage recommendations: Always double-check the positive and negative wire polarity before connecting power to prevent potential damage to your electronic equipment. Ensure that the stripped wire ends are inserted securely into the terminal block to maintain a stable and safe electrical contact.

## FAQ

### How much does the DC plug adapter Exsys EX-49140 5.5×2.1 mm cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 120 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 25.08.2026 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. 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 Exsys 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 Exsys 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/10765663/66631240_large.webp