HSP121BT-1RU 120VAC Hardwire Surge Protector
Emerson Edco HSP121BT-1RU is an 120VAC advanced 3-stage hybrid, solid-state hardwire control panel power line surge protector. Features such as noise filtering, common mode and normal mode suppression, nanosecond reaction time, power line tracking, and compression screw terminations make the HSP121BT-1RU an excellent choice in commercial and industrial applications.
The HSP121BT-1RU offers a replaceable fuse designed to remove the load (protected equipment) from the line if the unit is either overloaded or the internal protection fails. This feature prevents surges from entering equipment through a failed protector not noticed by the user.