
DC Female to 3 Male DC Power 2.1mm Splitter Cable
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Prices updated: 14 Oct 2026
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About this product
DC power splitter cable with one 2.1 mm female input and three 2.1 mm male outputs. It lets one DC power supply feed several devices that use the same barrel connector. It is useful for powering multiple LED strips, small boards or modules from a single adapter.
Specifications
- Input connector
- DC 2.1 mm female
- Output connectors
- 3 x DC 2.1 mm male
- Type
- DC power splitter cable
Frequently asked questions
Does the splitter change the voltage?
No. It only divides the same supply voltage between three outputs. Each device must be rated for the adapter's voltage, and the total current of all devices must stay within the adapter's rating.
Are the 2.1mm plugs compatible with my device?
Check that the device uses a 2.1 mm barrel jack and the correct polarity (center positive or center negative) before connecting it. A wrong polarity can damage the device.





