The TB1 Series STABILINE®Transient Voltage Surge Suppressor is engineered for hard-wired installation within or adjacent to electrical loads such as programmable logic controllers, motion controllers, robotics, motors, adjustable speed drives, process automation systems, pumps, heaters, HVAC systems and other point-of-use applications. Compact and powerful, the TB1 Series unit protects these and other individual components from damaging electrical transients, high frequency noise and high-energy disturbances.