jea48
" ... solid copper blades for the AC connections and upgrade to a screw-in/out solid copper ground pin. That will make the cable ... easy for customers to cancel any ground hum [by removing the ground pin]."
This product has been on the market for years.
... if some fly by night cable manufacturer is building a 3 wire grounding type power cord with the EGC lifted at the female IEC connector he is leaving himself wide open for a lawsuit, or worse ...I agree with you, but this offering from Pangea does essentially the same thing by offering a removable ground pin:
" ... solid copper blades for the AC connections and upgrade to a screw-in/out solid copper ground pin. That will make the cable ... easy for customers to cancel any ground hum [by removing the ground pin]."
This product has been on the market for years.