5.5mm/2.1mm DC Barrel Polarity Reversing Cable

5.5mm/2.1mm DC Barrel Polarity Reversing Cable

Name: 5.5mm/2.1mm DC Barrel Polarity Reversing Cable
Brand: Adafruit
SKU: ADA5917
Price: 3.90 GBP
Availability: InStock

AdafruitSKU: ADA5917

£3.90

incl. VAT

excl. VAT

Only 5 units left

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Once in a while, we find products with center negative DC power jacks, and they really make us mad because who keeps around both positive and negative polarity versions of every voltage? Now, hopefully, USB Power Delivery will solve this long term, but until then, this 2.1mm DC polarity reversal adapter will have to do!

Usage is simple: plug into any 2.1mm/5.5mm DC plug (or jack!), and what was center-negative will magically swap to center-positive. Now, your guitar pedals, label printers, etc, will be able to use the common DC power adapters you have on hand.