Mars Blue Box Motor Run Capacitor, 7.5 MFD, Single Section 440/370 Volt Oval (12031)

About the Mars Blue Box Motor Run Capacitor, 7.5 MFD, Single Section 440/370 Volt Oval (12031)

Enjoy this deal on the Mars 12031 Motor Single Run Capacitor, 7.5/440 MFD, Oval here with the pros at PlumbersStock. Motor run capacitors alter the current, creating a rotating magnetic field in single-phase induction motors. This Blue Box series has a reputation for producing the most reliable motor run capacitors. The initials MFD stand for Microfarad (a millionth of a Farad), which is a measurement of the capacitor's capacity. Mars is a leader in the industry for obvious reasons. They make great HVAC solutions.