It is estimated that the average home has $15,000 worth of equipment that can be damaged by electrical surges. Wouldn't it be nice to know that your investments are safe and protected from lightning strikes or other sources of voltage surges? Mersen's Surge-Trap STXH surge protective device adds a critical layer of surge protection for your entire home. From your family room to your office, and your kitchen, your entire electrical system is protected. This simple whole house solution is installed at your load center – out of sight, out of mind. Featuring Mersen's own industry leading TPMOV Technology inside, Mersen's Surge-Trap SPDs meet the rigorous safety requirements of the UL 1449 4th edition safety standard. It is also compliant with 2020 National Electrical Code article 230.67, which requires a Type 1 or Type 2 surge protective device for dwelling unit services.