Blue Sea Systems AC Toggle Source Selector [European] - 8161Blue Sea Systems AC Toggle Source Selector [European] 8161 Double pole AC main circuit breakers with installed lockout slide Prevents connecting both AC sources simultaneously Maximum panel amperage 50 Amperes Red reverse polarity indicating LED All hot, neutral and safety ground buses installed, fully pre wired All circuit label positions are backlit on standard panels No kit required "ON" indicating LEDs installed in all circuit positions