Siemens Industrial Controls 3RV2021-4CA10 Motor Starter 318973-401 offering better flexibility and cooling

offering better flexibility and cooling without requiring a pulley change

as a genuine Heatcraft part

Are the connectors pre-treated for corrosion resistance

6 Cv rating supports high-volume venting requirements in commercial burners

Heavy-Duty Construction: Features ball bearings for all-angle mounting (vertical shaft up

Siemens Industrial Controls 3RV2021-4CA10 Motor Starter 318973-401 offering better flexibility and coolingThe Siemens 3RV2021 4CA10 is a heavy duty SIRIUS 3RV2 motor starter protector engineered for precise motor protection and switching in industrial load feeders. This size S0 manual motor starter features a wide thermal adjustment range of 17 22A, allowing for exact calibration to the motor's Full Load Amps (FLA) via the integrated rotary handle. Designed for three phase motors up to 11kW at 400V, it provides reliable Class 10 overload trip