Model:SSR DA 10A-100A. FQFER SOLID STATE RELAY MODULE DC TO DC. 1PCS xSolid state relay. Resistive load: electric heating, incandescent lamp, resistance, etc. Example 1: A rated current is 15A heater, heater is resistive load, then the formula: 15A × 2 = 30A, you should choose to buy 40A solid state relays.
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