USB Type-A 5V Turn On/Off Power Switch Cable - 30cm (Black)
Add a power switch to any USB-powered project simply by plugging this between the USB power port and the USB cable. This is the most useful thing you never knew you needed! You'll want to pick up a bunch for your electronic projects.
Comes with a USB A socket on one end and a USB A plug on the other. The data lines are not connected through - this is a ground/5V power switch only! The switch is on the positive 5V line. A great match for our USB wall adapters or battery packs. If you have a device that uses the data lines to set the charge rate, this switch may not work, we use it for adding a 'hard power switch' to a Raspberry Pi.
USB-5V-PS
Edward S
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Amazing that I found BC250 cables here!
03 Aug 2026
Ingemar S
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You have what i wanted. I am very glad that I find it, it was a hard days work.
02 Aug 2026
Caden
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Very good response time and very helpful customer service. The website was easy to navigate and I would definitely recommend moddiy to any of my friends if they were in need of pc parts!
02 Aug 2026
A Reviewer
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Disclaimer to the feedback. The sites navigation could be clearer and more intuitive and my experience was somewhat seamless this time because I've had already been to this site when pricing the cable. But when compared to a first time newcomer trying to navigate the site?... yeah there's room for improvement
02 Aug 2026
Jason
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quick and easy and had multiple options for worldwide shipping thank you
02 Aug 2026
Cao V
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Easy to navigate and a lot of information is provided on the 12V-2x6 cable, right down to the terminals used. No other company is doing this amount of details on their cables.
02 Aug 2026
Victor
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Best place for DIY projects
01 Aug 2026
庄羿晟
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方便快捷
01 Aug 2026
A Reviewer
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Awesome
31 Jul 2026
Aaron L
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Carrie was very helpful and answered all of my questions in a timely matter.
31 Jul 2026
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