







🔌 Power up without limits — never let polarity hold you back!
The Belker 5.5 x 2.1mm Jack Reverse Polarity Converter Cable is engineered to convert reverse polarity for devices using 5.5x2.1mm plugs, supporting up to 3A current. Ideal for guitar pedals, keyboards, baby monitors, and other small electronics, it ensures safe, reliable power delivery and broad compatibility with central negative polarity devices.
| AC Adapter Current | 3 Amps |
| ASIN | B07PMHMPMP |
| Brand | Belker |
| Cable Type | reverse polarity cable |
| Color | Black |
| Color Name | Black |
| Compatible Devices | Monitor, Speaker |
| Connector Type | Dc 5.5mm 2.1mm |
| Customer Reviews | 4.6 4.6 out of 5 stars (231) |
| Date First Available | March 13, 2019 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Weight | 0.352 ounces |
| Item model number | 607595800178 |
| Manufacturer | Belker |
| Number of Items | 1 |
| Number of Pins | 2 |
| Package Dimensions | 4.61 x 3.03 x 0.35 inches |
| Recommended Uses For Product | Reversing polarity for small AC electronics, including baby monitors, keyboards, speakers, radios, and electrical toys |
| Shape | Round |
| Size | 12 cm |
| Special Feature | Reverse Polarity |
| Specification Met | UL |
| UPC | 607595800178 |
| Unit Count | 1 Count |
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