P401     P401S   4 Lights + 1 Fan + 1 Regulator 4 Lights + 1 Fan + 1 Regulator + 1 Socket     P401DS     P601S   4 Lights + 1 Fan + 1 Regulator + 1 Display + 1 Switch & Socket 6 Lights + 1 Fan + 1 Regulator + 1 Switch & Socket     P802D     S401DS   8 Lights + 2 Fans + 2 Regulators + 2 Displays 4 Lights + 1 Fan + 1 Regulator + 1 Display + 1 Switch & Socket     S601S     S802DS   6 Lights + 1 Fan + 1 Regualtor + 1 Switch & Socket 8 Lights + 2 Fans + 2 Regulators + 2 Displays + 1 Switch & Socket