Rectifier Diode Capsule Version, 1000-1500A E8 size (K-puk) SD1000 1200 1500
Thyristor(SCR) Capsule Version, 1000-1500A E8(K-puk), ST1000 ST1200 ST1500
Rectifier Diode Capsule Version, 1500-2000A E11 E12 size, SD1500 SD2000
Thyristor(SCR) Capsule Version, 1500-2000A E11 E12, ST1500 ST1800 ST2000
Rectifier Diode Capsule Version, 2000-3000A E13 size (R-puk) SD2000 2500 3000
Thyristor(SCR) Capsule Version, 200-3000A E13(R-puk), ST2000 ST2500 ST3000.
Rectifier diode Capsule Version, Resistance welder class, 4000-7000A, SKN6000 5SDD71, 400-600V E23 size
Rectifier diode Capsule Version, Resistance welding class, 8000-12000A, 5SDD0120C, 400-600V E24 size