All of the parts for the first six ARRI S/ST power cables have been printed, and the copper electrical ferrules and cable assemblies have been made. I only had time to assemble and test one of them, but here you can see it connected to an ARRI ST and powering the camera. Success! This was a long and arduous journey, and required me to purchase a filament dryer part way through. There are a surprising number of parts that go into this connector. The main body of the plug and the strain relief were 3D printed. The copper ferrules were made from stock copper tubing that was slit to fit over the pins on the camera and shaped to provide a soldering point for the wires. Each plug has four feet of two conductor cable and a 4-pin XLR connector. Assembling this design turned out to be a bit of a challenge as the copper ferrules have to be pressed in from behind using the strain relief to lock everything in place. While these work great once they are put together, if there is a demand for them, I may rethink the design and make the main body into a clamshell so everything can be laid in place and screwed or glued together. In the meantime, I will assemble the rest of these six. Three of them will be dedicated to the ARRI S and ST cameras I have in stock, and the other three will be available for sale.
