Protects electrical products from power surges 2 ft heavy-duty cord with grounded plug Built-in power switch with circuit breaker This device features an internal protection that will disconnect the surge protective component at the end of its useful life but will maintain power ...Protects electrical products from power surges 2 ft heavy-duty cord with grounded plug Built-in power switch with circuit breaker This device features an internal protection that will disconnect the surge protective component at the end of its useful life but will maintain power to the load, now unprotected. If this situation is undesirable for the application, follow the manufacturer's instructions for replacing the device. UL classification mark Keyhole slots - for mounting on the wall 245