Marathon 3TBJ12 is a series of three-phase, single-phase, air-cooled ac induction motor controllers. These motor controllers feature a compact housing, reliable operation, and a high power-to-weight ratio. They have multiple protection features and offer various built-in control functions. They are suitable for use in a range of applications such as material handling, HVAC systems, pumps, and other motor control applications. The controller is rated up to 12 Amps and features a quick-connect design for easy installation and replacement. Additionally, Marathon 3TBJ12 controllers are designed to meet industry standards and are certified with CE Marking.