- CD421640
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts - CD421640A
1600V, 40A general purpose dual diode - CD421660
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts - CD421660A
1600V, 60A general purpose dual diode - CD421690
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts - CD421690A
POW-R-BLOK Dual SCR/Diode Isolated Module Amperes 1600 Volts