OpenSprinkler Forums Hardware Questions OpenSprinkler OpenSprinkler DC – connector type for secondary power supply Reply To: OpenSprinkler DC – connector type for secondary power supply

#46123

Ray
Keymaster

This is a standard power plug (2.1mm internal diameter, 5.5mm outer diameter), center positive, side negative. If you have any spare DC power adapter that you don’t need, chances are it has this exact power plug. You can also buy it as a separate component:
https://www.amazon.com/SIM-NAT-Pigtails-Security-Application/dp/B01GPL8MVG

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