Mars Blue Box Motor Run Capacitor, 40/5 MFD, Dual Section 440/370 Volt Oval (12086)

About the Mars Blue Box Motor Run Capacitor, 40/5 MFD, Dual Section 440/370 Volt Oval (12086)

Order and save on the Mars 12086 Dual Motor Run Capacitor, 40/5 MFD, 440V, Oval and get a great solution for your system. 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 replacement parts can be hard to find, so contact us if you have any problems.