🔹 Siemens Solid State Overload Relay 3RB2066-1GC2 Size: S10, S12 Setting Range: 55 – 250 A Motor Power: 22 – 110 kW / 30 – 147 HP Description (EN): The Siemens 3RB2066-1GC2 solid state overload relay is engineered for advanced motor protection in automation systems. With a current setting range of 55 – 250 A, it provides precise thermal protection for motors ranging from 22 – 110 kW (30 – 147 HP). Compatible with contactor size S10, S12, it ensures reliable, electronic-based performance and longevity.