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Defective Relays
The Fronius Primo 6
working in coordination with the control board and the main power stage
Mount the unit securely in a control panel or DIN rail
✅ High-accuracy Class 0
Steca PR 2020 Solar Charge Controller | AGM, Gel, Lead-Acid Support | Off-Grid PV Systems блок питания Defective RelaysThe Steca PR 2020 is a high performance solar charge controller designed for off grid photovoltaic systems operating at 12V or 24V. With a charge current capacity of up to 20A, this controller ensures safe and efficient battery charging, extending the life and performance of your energy storage system. Featuring an intuitive LCD display and user friendly button navigation, the PR 2020 offers real time monitoring of system status and charging activity.
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