373B331G04 - Eaton Contact Kit373B331G04 Eaton Contact Kit If you're looking to restore the performance of your motor control systems without compromise, the Eaton 373B331G04 motor control contact kit delivers exactly what you need. Designed specifically for Eatons A201 Series contactors, this kit ensures you're getting an exact fit OEM replacement. Whether you're maintaining a three pole or four pole setup, this versatile kit is built to handle the job with ease. With its compact