The Blue Sea Systems Traditional Metal Panel Source Selector prevents connecting both AC sources simultaneously. Double pole AC main circuit breakers are installed with lockout slide. 30-ampere maximum panel amperage. Fully pre-wired with all hot, neutral, and safety ground buses installed. ON indicating LEDs are installed in all circuit positions. Red reverse polarity indicating LED. All circuit label positions are backlit. Includes• 2 A-Series White Toggle Circuit Breakers, Double Pole 30A (Blue Sea No. 7238)• 2 Green LEDs, 120V AC (Blue Sea No. 8034)• 1 Red LED, 120V AC (Blue Sea No. 8066)• Basic AC Panel 30 Label Set (Blue Sea No. 8031)Specifications• Source Selection: 2• Nominal Voltage: 120V AC• Overall: 3.75"H x 5.25"WBlue Sea Systems No. 8032 Fully pre-wired ON indicating LEDs in all circuit positions Red reverse polarity indicating LED | Traditional Metal Panel, 120V AC 30A Toggle Source Selector in Red