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
A Reviewer
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I love you
13 May 2026
A Reviewer
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Great experience and easy to order items.
13 May 2026
Matthew
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Simple descriptions and easy to order
12 May 2026
Reto B
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Easy and you have the exact special product!
10 May 2026
Philippe L
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Website looks serious, great technical detail, and many resources in the case of PTM7950.
09 May 2026
Rich
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Communication was quick. Custom cables came EXACTLY as ordered.
08 May 2026
Robert N
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Easy Website to navigate pay form easy also. Cables fit perfect.
08 May 2026
RYAN B
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AS LONG AS THE CABLE SHIPS AND ARRIVES AT A REASONABLE TIME, EVERYTHIING WENT "SO-FAR" VERY SMOOTH.
07 May 2026
Carl
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Other then the site feeling a bit outdated and in my case I needed 7950 thermal PADS and it was confusing since all the 7950 options had SP in the name. I thought SP was for paste
07 May 2026
Morgan M
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A very simple experience. It works! This was purchased for a Dell slim ECS1250 it just worked. Thank you Note: Don't purchase this from anywhere else as it will not work as it's wired incorrectly.
07 May 2026
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