- CD421240
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts - CD421240A
1200V, 40A general purpose dual diode - CD421260
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts - CD421260A
1200V, 60A general purpose dual diode - CD421290
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts - CD421290A
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts