Type: Automatic

Function: Senses Generator Power & Prevents 2 Power Sources From Entering AC Distribution Panel

Voltage: 120 Volt               Ampere Rating: 30 Ampere

Terminal Type: Screw

Length (IN): 9-1/4 Inch     Width (IN): 7.28 Inch        Height (IN): 4.2 Inch

Color: Black          Material: Plastic            Mounting Type: Wall Mount