How does PanelGuard work?
PanelGuard protects all of the circuits connected to your breaker panel. It senses the increase in voltage produced by a surge and diverts the energy to ground, away from the circuits and away from your appliances and home electronics.
PanelGuard responds to surges in nanoseconds and handles maximum surge currents up to 48,000 amps. With its six-mode protection, it offers redundant parallel protection modes when installed on main panels. When installed on subpanels, PanelGuard provides all-mode protection.
PanelGuard is easily installed by your electrician and is available at an affordable price. It can be installed as an upgrade in new construction or as additional protection when adding a home office or upgrading your electrical service.

What are the benefits of PanelGuard?
Stops surges before they enter your home
First-tier protection
Status indicator lights verify proper operating status
Easy installation at the breaker panel
5-year PanelGuard warranty*
*Refer to Intermatic Warranty for complete details on warranty period, protection limits, and limitations. PanelGuard does not protect against direct lightning strikes nor can it protect against high-voltage conditions such as power line crosses or loss-of-neutral.