Square D HOM250PSPD Homeline Plug-on Neutral SPD Whole Home Surge Protection Device

A high performance, easy to install surge suppressor designed for installation into QO/Homeline residential plug-on neutral load centers.

This device reduces surges that might otherwise overwhelm plug strips and damage connected household equipment. It also provides surge suppression for important items that are not compatible with plug strips such as washers, dryers, refrigerators, stoves, and lighting.