Product Introduction

This DC Power Cable with Inline 303 Rocker Switch enables you to conveniently turn your DC-powered devices ON or OFF without unplugging them. Designed with standard 5.5×2.1mm connectors, it’s compatible with a wide range of devices including LED strips, cameras, routers, and DIY electronics.

Ideal for DIY setups that require manual power control, such as LED lighting projects or temporary CCTV installations.

 Key Features

•  Inline 303 ON/OFF Switch – Easy manual control of power flow

•  Standard DC Barrel Connectors – 5.5mm × 2.1mm for wide compatibility

•  Plug & Play – No wiring or soldering needed

•  Flexible PVC Cable – Durable and easy to route

   Polarity-Preserving Connection

 Compatible Devices

•  12V LED Light Strips

•  CCTV Security Cameras

•  DIY Electronics Projects

•  Routers and Modems

•  Power Banks or Adapter-Controlled Modules

 Safety & Usage Tips

• Verify polarity before use: Red = (+), Black = (–)

• Not suitable for AC applications

• Avoid overloading: Max current 5A

• Use in dry environments only

 OEM & Customization Options

Frequently Asked Questions (FAQ)