Mars Blue Box Motor Run Capacitor, 20 MFD, Single Section 440/370 Volt Oval (12037)

About the Mars Blue Box Motor Run Capacitor, 20 MFD, Single Section 440/370 Volt Oval (12037)

Get a deal on the Mars 12037 Motor Single Run Capacitor, 20/440 MFD, Oval with the experts 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 an industry leader because of their quality HVAC solutions.