Custom-made cables are always available from Triode Wire Labs, even though it's not stated on the TWL website.
I have a large inventory of "In-Stock" cryogenically-treated
connectors, including the Neutrik PowerCons, Type A (NAC3FCA), Type B (NAC3FCB) as well as the large black, High Current 32A NAC3FC-HC. For speaker cables, I have top of the line Cardas connectors as well as Danny Richie's (GR Research) Tube Connectors
(I have the mating speaker binding posts as well). For interconnects, I have my great-sounding RCA & XLR's, but also have super high quality 75 ohm RCA's & BNC connectors (for my 75 ohm Digital Cable - website to be updated). As far as traditional power cable connectors, I have a large inventory of super high quality Furutech & IeGO connectors for Europe, England/UK, Australia/NZ as well as for North American applications.
Pictured below is a custom "Digital American" cable set for a Netherlands customer of mine, featuring a variety of Neutrik connectors as well as a TRC (Technology Research, LLC) Shock Shield PRCD device. He's using it on a custom Blue Circle power conditioner. Also shown is a custom short set of shielded phono RCA interconnects...