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| Twin Thyristor Module(Back to Back Connected),Dual,For A.C Controllers,Irms=30A,Vrms=1600V,SEMIKRON,Italy | |
| Twin Thyristor Module(Back to Back Connected),Dual,For A.C Controllers,Irms=45A,1600V,SEMIKRON | |
| Dual Thyristor,I(RMS)=310A,I(AV)=140A,1600V,94x35,Module,IR,ITALY,(4PIN) | |
| Dual Thyristor,140A,1200V,Module,IR,ITALY | |