# DC Power Plug 2.1x5.5 mm for Cable

**URL:** https://aio.lv/en/product--nenurodytav-dcsec-5521-m--12504450
**Data updated:** 2026-06-25 19:51 (EEST)
**Category:** Other goods
**Manufacturer:** NENURODYTA\_V
**Manufacturer code:** DC/SEC-5.5/2.1-M
**EAN:** 5410329449681
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

This DC power plug features a 2.1x5.5 mm connector designed for secure cable termination. It is an essential component for creating custom power supply cables for various electronic devices, CCTV cameras, and LED lighting systems. The connector ensures a reliable electrical connection and is suitable for professional or DIY electronics projects requiring a standard barrel plug interface.

## Long description

The DC Power Plug 2.1x5.5 mm for cable is a reliable connector designed for secure and efficient power transmission in various electronic applications. This component is essential for professionals and DIY enthusiasts who need to create custom power supply cables, ensuring a stable barrel plug interface for a wide range of devices.
Advantages
This connector offers a robust design that facilitates a secure electrical connection, minimizing the risk of power interruptions. Its standard dimensions make it highly compatible with a vast array of electronic equipment, including security systems and lighting solutions. The durable construction ensures long-term performance, making it a dependable choice for both permanent installations and temporary project setups.
Suitable for
CCTV camera power supply cables
LED lighting system installations
Custom power adapter repairs
DIY electronics and hobbyist projects
Low-voltage equipment power distribution
When it may not be suitable
This connector is not intended for high-voltage applications or environments requiring moisture and dust protection, as it carries an IP20 rating. It is also not suitable for outdoor use without additional protective housing.
Key specifications
Connector type: DC barrel plug
Inner diameter: 2.1 mm
Outer diameter: 5.5 mm
Protection rating: IP20
Design: Cable mount
How to use
To use this DC power plug, strip the insulation from your cable wires and solder or crimp them to the internal terminals of the connector. Ensure that the positive and negative wires are correctly identified and connected to the appropriate pins to prevent short circuits. Once the connections are secure, slide the housing cover into place to protect the internal components.
What to consider before purchase
Verify the polarity requirements of your device
Ensure the cable gauge is compatible with the connector terminals
Confirm that the 2.1x5.5 mm size matches your power input port
Check if additional heat shrink tubing is needed for cable strain relief
Usage recommendations
Always test the connection with a multimeter before connecting the power supply to your electronic device to ensure correct polarity and prevent potential damage.

## FAQ

### 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 NENURODYTA\_V 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 NENURODYTA\_V 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/12504450/68844980_large.webp