Mars Blue Box Motor Run Capacitor, 20/5 MFD, Dual Section 440/370 Volt Oval (12180)

About the Mars Blue Box Motor Run Capacitor, 20/5 MFD, Dual Section 440/370 Volt Oval (12180)

Shop a great deal on the Mars 12180 Dual Motor Run Capacitor, 20/5 MFD, 440V, Oval at PlumbersStock online. 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 has made a name for itself by manufacturing reliable heating and cooling products.