Robertson Electric Company PFM2-13 Light Ballast

The Robertson Electric Company PFM2-13 Light Ballast is a 120 VAC fluorescent ballast that belongs to Robertson’s Power Factor Module (PFM) family, designed to regulate current to connected lamps and help maintain stable lighting characteristics on a standard North American 60 Hz supply. It draws about 0.280 A at 120 V, providing the electrical loading needed for reliable lamp operation while enabling predictable ballast behavior across compatible fixtures. The PFM2-13 designation places this unit within Robertson’s catalog of PFMs used in commercial and industrial lighting installations, where consistent performance and compatibility with common 120 V circuits are priorities. Built for operation at 60 Hz, this ballast supports typical fluorescent lighting deployments in spaces such as offices, retail, or industrial environments that rely on steady illumination from 120 V, 60 Hz power. As a component ballast, it is designed for integration into fixtures that are specified to accept Robertson PFMs and is used by electrical professionals to meet project electrical design requirements.