Diode 500A (1000V–4400V), disc type D233-500 – AS Energi
Smap Type Diode And Thyristor Power Module (Nps Nkh500/18-1 500A 1800V) Capacity: 300 T/Hr at Best Price in New Taipei City | Nell Power Semiconductor Co. Ltd.
500A Clamp Meter DC/AC Current Multimeter Diode Current Capacitance NCV Tester | eBay