---
product_id: 281786788
title: "3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter"
brand: "pen"
price: "$26.91"
currency: USD
in_stock: true
reviews_count: 3
url: https://www.desertcart.ec/products/281786788-3-sets-5-5mm-x-2-1mm-male-dc-power
store_origin: EC
region: Ecuador
---

# Max 24V voltage 5.5mm x 2.1mm size Secure screw lock 3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter

**Brand:** pen
**Price:** $26.91
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect with Confidence!

## Quick Answers

- **What is this?** 3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter by pen
- **How much does it cost?** $26.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/281786788-3-sets-5-5mm-x-2-1mm-male-dc-power)

## Best For

- pen enthusiasts

## Why This Product

- Trusted pen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **⚡ Power Up:** Handles up to 24V and 5A, making it ideal for high-performance audio and video equipment.
- • **🔌 Perfect Fit:** Designed for 5.5mm/2.1mm DC power plugs, ensuring compatibility with a wide range of devices.
- • **💼 Versatile Use:** Perfect for media players, car audio systems, and various AV equipment, catering to all your power needs.
- • **🔒 Secure Connection:** Features a screw lock mechanism for a reliable and stable connection, preventing accidental disconnections.
- • **🔧 Easy Installation:** Includes solder terminals and a hex retaining nut for straightforward setup and replacement.

## Overview

This 3-set of 5.5mm x 2.1mm Male DC Power Plug Connectors and Screw Lock Female Panel Socket Mount Adapters are crafted from high-quality plastic and copper nickel plating, ensuring durability and reliability. With a maximum voltage of 24V and current of 5A, these connectors are perfect for a variety of audio and video applications, making them an essential addition to your tech toolkit.

## Description

Product description:1. Solder to the solder terminals and connect a DC Barrel plug into the end.2. DC power plug/jack/socket/adapter made of plastic and metal material.3. Application to Media Player, MP3 Player, MP4 Player, Audio-Video Equipment, AV Equipment, Car Audio etc.4. These 5.5mm x 2.1mm DC male & female Connectors are attached to a power cable using solder terminals, perfect for making a cable to a desired length or replacing a broken connector.Specification:Maximum Current : 5AMaximum Voltage : 24VPackage Contents: 3 x DC Male Plug Connectors; 3 x DC Female Screw Lock Socket Adapters【Hassle-Free Warranty】: guarantee high quality and good service. Here with our 90-day money back risk-free purchase guarantee, order now! If you are not satisfied in any way, Refund or Replacement for any quality problem.

## Features

- 【Name】: 5.5mm x 2.1mm DC power plug connector.
- 【Material】: Made of high quality plastic and copper nickel plated. Connector Dimensions: 5.5mm x 2.1mm - OD x ID.
- 【Features】: DC male plug, max voltage is 24V, max current is 5A, solder terminal with solder bucket and label. Fits 5.5mm/2.1mm DC power plug, comes with washer and hex retaining nut, perfect for required length of cable or to replace broken connectors.
- 【Application】: Suitable for media players, MP3 players, MP4 players, audio video equipment, AV equipment, audio and video equipment, AV equipment, car audio, etc.
- 【Package Included】: 3 x DC Male Plug Connector + 3 x DC Female Screw Lock Socket Adapter. This is backed by our 90-day money-back risk-free purchase guarantee › View more product details

## Product Details

- **Compatible Devices:** MP3 Player
- **Connector Type:** DC Power
- **Color:** black
- **Brand:** PEN
- **Finish Type:** Nickel

## Images

![3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter - Image 1](https://m.media-amazon.com/images/I/612veV9aXnL.jpg)
![3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter - Image 2](https://m.media-amazon.com/images/I/61RGilhCevL.jpg)
![3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter - Image 3](https://m.media-amazon.com/images/I/51Hp7wnUEeL.jpg)
![3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter - Image 4](https://m.media-amazon.com/images/I/51iMZhHJALL.jpg)
![3 Sets 5.5mm x 2.1mm Male DC Power Plug Connector & Screw Lock Female Panel Socket Mount Adapter - Image 5](https://m.media-amazon.com/images/I/612c+EmbWuL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐ Accomplish a "Dry Fit" with the target device - some products do not have enough threads
*by F***H on March 17, 2025*

I supply 12 / 24 Volt Power Cables for General Aviation Intercoms. Many of these products have a threaded power connector. These connectors allow me to fabricate DC Power Cables that will not become detached while the Intercom is in use.I have discovered that these threaded connectors work OK with most of the products that have a threaded power connector, however some products do not have enough threads exposed to mate with these connectors

### ⭐⭐⭐⭐ Atypical Jack Switch Design
*by R***D on April 1, 2023*

I chose these plugs and jacks because of the price and the novelty of the locking feature. You can use them with or without locking them together. Of course locking the plug and jack makes for a better connection (at least for the ground portion due to the screw-on collar). The machine tolerances are what you might expect from a $3 jack/plug pair (i.e., not suitable for Aerospace applications, but fine for hobbyist use).NOTE: the switch portion of this jack acts in an atypical manner. It uses a normally closed switch between the ground terminal and a third terminal. Inserting a plug into the jack disconnects the ground terminal and the third terminal. In 35 years of messing around with electronics, I’ve never encountered a power jack with a switch design like this.A typical power jack uses a normally closed switch between the center pin (+ terminal) of the jack, and a third terminal. Inserting a plug into the jack disconnects the center pin of the jack from the third terminal.

### ⭐⭐⭐ MISSING parts
*by J***T on April 6, 2024*

Listing and price show THREE sets of connectors and sockets but seller only ships TWO sets.Otherwise, connectors are as expected. Locking ring not needed or used for my application.

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**Shop now:** [https://www.desertcart.ec/products/281786788-3-sets-5-5mm-x-2-1mm-male-dc-power](https://www.desertcart.ec/products/281786788-3-sets-5-5mm-x-2-1mm-male-dc-power)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-06*