(16) The Surge Trap® TVSS from Ferraz Shawmut is an innovative enhancement to the existing TPMOV® (Thermally Protected MOV) Product line. The Surge-Trap provides a patented, thermally protected MOV that does not require additional overcurrent protection, due to the high interrupting rating.
It also offers the flexibility to be connected individually or ganged together. Each individual mode has a visual and remote indicator to provide status to critical control circuits.