The PowerSure FAS-120AC surge suppressor is designed to protect AC distribution panel circuits or 120V power supplies feeding sensitive electronic equipment.
Electrically the unit incorporates MOV and thermal fusing technology. This device is designed to be installed in parallel on standard single phase 120VAC (L,N,G) circuits.
Installation can be close-nipple up to a distribution panel/circuit or hardwired in parallel up to power supply input terminal screws. Be sure to dress leads as short as possible.