Alternative Materials to the following list

I am looking for the alternatives of the following materials below. Please review and let me know if you can provide it. This is urgent please.

|QTY|Description|Manufacturer|Part Nb|
|2|Diode/diode module with common anode, 55A / 1200V.|VARIXX|VMDA55/12|
|2|Diode/diode module with common cathode, 55A / 1200V.|VARIXX|VMDK55/12|
|2|Heating resistance; 150W; 220Vac|RR Resistores|RR.02CR150220322|

Regards,
Ali

Hello @akhalil

Welcome to the TechForum

I did not find an alternative to the VDMA55/12

For the VDMK55/12, the closest part I could find is part number F1857CCD1200

For the RR.02CR150220322, the closest parts I was able to find are CIR-2019/240V, CIR-2033/240V , CIR-2041/240V, FCH-FGC15132R, and C40-150W-240V-24VDC ET.