The 21FD3710A-F is a Type MPF AC motor run capacitor designed for reliable performance in alternating current applications. It provides a capacitance of 10.0 µF with a ±10% tolerance and is rated for 370 Vac at 50/60 Hz. Housed in a round aluminum case with a height of 2.38 inches, this oil-filled capacitor features a low dissipation factor and is internally protected by a pressure-sensitive interrupter for fail-safe operation. Common applications include AC motors, air conditioning, refrigeration systems, and power factor correction.