Automatischer digitaler Druckregler EIN AUS Schalter 220V für Wasser Luft Gaspumpe
45,20 €
Output signal: active output, to provide pump 220V, start the pump below 1.5KW directly. Relay Capacity: 220V AC 10A. If the pump doesn't have a check valve, then a check valve must be installed in front of the pressure, in this case the pump may on/off ,ore frequently.
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