This auction is for a lot of 12 industrial type diodes, I do not know much about these, there are 6 smaller diodes in plastic bags that are marked 100 amps, there are 3 bigger ones that are are marked 1N4049R and 3 really big ones marked 14332 100 9 X12 R, I do not know if they are leftover unused stock or if they have been used except the 6 100 amp ones are in sealed bags. (6) 100 amp (3) Westinghouse 1N4049R reverse polarity 275 amp (3) 14332 100 9 X12 R