Dual round capacitors serve dual functions within a motor circuit. C1 is usually used for motor startup, providing the necessary phase shift to initiate rotation, while C2 continues to assist the motor during operation.

Features:
Oil can endure in higher voltage and temperature, with very low humidity
Tested and certified to UL 810 and IEC 60252-1:2001 standards
Tested - 100% electrical testing
Heavy-edged metalized polypropylene film is used for the dielectric