SMUGDESK USB-C Male to Female Extension Cable with On/Off Switch

USB-C Extension Cable with Power Switch

This USB-C male to female extension cable adds a physical on-off switch so you can cut power to a connected device without unplugging it. The design suits Raspberry Pi 4B units, USB-C laptops, mechanical keyboards, hubs, cameras and other Type-C powered peripherals. It is a practical accessory for DIY electronics projects, desktop wiring management and office equipment setups.

Thermals Noise and Power Draw

The cable uses oxygen-free copper conductors for low resistance and steady current delivery during normal operation. No active cooling or fan is present, so the product runs silently and adds negligible heat to the system. Power draw is limited to the attached device and the switch itself introduces no measurable overhead.

Reinforced Strain Relief and Switch Integration

Both ends feature reinforced strain relief to resist wire fracture from repeated bending and pulling in daily use. The compact switch module is moulded into the cable body, staying secure and easy to operate over time. This construction reduces wear on device ports and supports frequent power cycling without mechanical failure.