120 Volt AC 2 Sources - 30A. Features:. Backlight label positions. Red "Reverse Polarity" LEDs installed. Green "Power Available" LEDs installed. Lockout slides prevent connecting multiple AC sources simultaneously. Specifications:. Source Selection: 2. Nominal Voltage: 120V AC. Height: 4.75" (120.65mm). Width: 4.88" (123.95mm). Depth: 3.00" (76.2mm). Weight: 1.71lb (0.78kg). Includes:. (2) - 7574 - A-Series Raised Rocker Circuit Breaker - Double Pole 30AWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.