Blue Sea 8384 4 Position Label Backlight Kit8384 Label Backlight System Positions 4 Positions Easily installed in Blue Sea Systems circuit breaker panels Connects to 12 or 24 Volt sources via two 6" 18 AWG wire leads Backlighting is standard on panels No kit required Reverse polarity protection built in WARNING: 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.