Hard-wired TVSS

Hard-wired TVSS equipment can be used to protect an entire building. Hard wired equipment is installed by a qualified electrician at the main service entrance panel, or in a sub-panel to protect sensitive circuits connected to it. When installing the unit, the lead from the power panel to the TVSS should be kept as short and straight as possible. Excessive length or sharp bends will inhibit its ability to operate. Locate the TVSS where it can be easily accessed and, if possible, seen.

Hard-wired sub-panel TVSS equipment should be used in conjunction with a high energy TVSS device in your main service entrance.