SolaHD STFE Elite Active Tracking Filter, 3 A at 120 VAC, 2 Wires

STFE Elite Series combines Active Tracking technology with surge protection to protect against the full spectrum of voltage transients and surges. These DIN rail mounted devices protect your equipment by continuously tracking AC power input and responding to high voltage transients and high frequency noise. They are available as hardwired, single phase units in a wide range of amperage ratings and designed for years of trouble free operation.