Siemens 3RV1021-4CA10 Manual Motor Starter by Siemens SKU: 3RV1021-4CA10 Sale $260.20 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Siemens 3RV1021-4CA10Manual Motor Starter - Motor ProtectorSetting Range: 17 ... 22 A