Speedtronic Mark V VI VIE IS200/DS200 series EX2100, EX2000 Excitation system card
GE Series 90-30 IC693
GE Rx3i PAC Systems IC694/IC695
GE Series 90-70 IC697
GE RX7i PAC Systems IC698
GE Genius I/O IC660
GE Field Control IC670
GE VersaMax IC200