High Voltage feedthroughs are offered in ratings up to 60KV. They are not built for high currents as high voltage and high current are typically not used together.

Special High Voltage Feedthroughs up to 40kV:

266-003SS30K
WELDABLE FEEDTHROUGH, STAINLESS STEEL CONDUCTOR, 30KV, 3A

266-003SS30K-C40
DN40CF FEEDTHROUGH, STAINLESS STEEL CONDUCTOR, 30KV, 3A

266-030CU30K-C40
DN40CF FEEDTHROUGH, COPPER CONDUCTOR, 30KV, 30A

266-050CU30K-2
WELDABLE FEEDTHROUGH, COPPER CONDUCTOR, 30KV, 50A

266-050CU30K-2-C40
DN40CF FEEDTHROUGH, 2x COPPER CONDUCTORS, 30KV, 50A