The Square D QO Plug-on Neutral Surge Protective Device (SPD) is a compact and affordable surge suppressor designed for installation into Square D QO Plug-on Neutral residential load centers and CSED's. 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. It is estimated that modern homes have up to $15,000 worth of electronics and may experience up to 100 surges per month that can degrade or damage your electronics, shortening their life. Enjoy peace of mind, while saving time and money on installation with the easiest install whole home Surge Protective Device.
50 kA surge current capacity for QO Plug-on Neutral panels
5 year/$50,000 connected equipment warranty
Requires 2 spaces in Square D QO electrical panels
Square D QO 50 kA Plug-On Neutral Whole House Surge Protective Device
Compatible with Square D QO plug on neutral breaker boxes
50,000 Amp/phase maximum surge current
LED status indicator
No wiring required
For installation in 120/240-Volt AC systems