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The SIEMENS 3RA21151KA171AK6 is a motor starter with a 120VAC supply and a 690V load, designed for 11.5A. It combines a 3RV2 motor starter protector and a 3RT2 electromechanical contactor. It is suitable for direct-on-line starting of three-phase motors up to 32A.
The SIEMENS 3RA21151KA171AK6 motor starter protector is responsible for overload and short-circuit protection.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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