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5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch product image
5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch white
5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch black
5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch product image
5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch white
5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch black

5.5mm 2.1mm or USB 2.0 Plug DC Extension Cable with 303 Inline Switch for LED lights, DIY Electronics

Original price was: $1.39.Current price is: $1.19.

In Stock

This DC extension cable with an inline switch provides you with great convenience to extend your line and control power through the DC inline switch without having to unplug your device. We have designed 2 connector options to meet your specific power setup: one is the 5.5mm x 2.1mm Male to Female Plug, and the other is the USB 2.0 Male to Female Plug. We support small batch customization services.

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Specifications of DC Power 303 On/Off Switch Extension Cable

Length Options: 28cm / 30cm /32cm

Connector type: 5.5mm X 2.1mm female+male plug / USB 2.0 female+male plug

Switch Feature: Inline ON/OFF button

Wire Gauge: 20/22AWG

Temperature Rating: 80°C

Color: Black/White

Conductor Material: Copper

Insulation Material: PVC

Rated Voltage: 300V

Customization Options for specific needs: Switch, Length, color, connector type, and wire gauge

Applications of 5.5mm x 2.1mm/ USB 2.0 Male to Female Power Cord with On/Off Switch?

The 5.5mm x 2.1mm power cord is commonly used for 12V DC power devices, especially LED strip lights, CCTV security cameras, audio equipment, routers, and more. The USB 2.0 power cord with an on/off switch generally works with 5V USB power devices, and we can always fount in USB fans, charging switches for phones, DIY electronics, and more.

Where to Get High-quality DC Power Inline Switch Cable?

Vocson is a trusted wire and cable supplier that provides a wide range of high-quality and durable cables, including various 5.5mm x 2.1mm DC power cables, USB DC power extension cables, or DC on/off switch. We also provide custom services based on your specific requirements even with small orders.

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August 19, 2025

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