Surge Guard 44300 Surge Guard Over-Voltage Adapter, 15A, 120V

Provides connected equipment with over-voltage and limited surge protection Will turn off power to the connected equipment when a voltage above 140V is detected Over-voltage conditions can occur from an open-neutral in outlet wiring or from switching heavy loads, such as an air-conditioner or washer and dryer, on and off Manual reset after fault. Adapter should be in accessible location to reset Green LED indicator shows when power is present and surge protection is available