Building on the technology of Appleton™ PlexPower™ Panelboards, Emerson offers component level protection for off-the-shelf motor starters. Delivering cCSAus certification for Class I, Division 2, Groups B, C environments in a Type 4X rated enclosure, our PlexPower Motor Starters provide superior electrical apparatus protection, control and convenience, in hazardous, wet, and corrosive environments.