Siemens Furnas 75D73070A Dual Voltage Contactor Coil is a replacement coil kit for Furnas contactors in the 75D family, sized for NEMA 00 through 2-1/2 units. It accepts dual control voltages: 110–120 VAC at 60 Hz or 220–240 VAC at 60 Hz; for 50 Hz systems, 110 VAC or 190–200 VAC are supported. The coil is cataloged as 75D73070A and is intended for Size 00 installations within the Furnas/SIEMENS line. This dual‑voltage coil provides a compact, interchangeable option for replacing worn or failed coils in motor-control applications that use Furnas contactors.
