A circuitry cooling cable was used to prevent overheating in droid construction. 3D-4X administrative droids feature exposed cooling cables around their knee joints. This article is a stub about technology. You can help Wookieepedia by expanding it. SourcesEdit The Essential Guide to Droids Retrieved from "https://starwars.fandom.com/wiki/Circuitry_cooling_cable?oldid=5957043" Categories: Legends articlesTechnology stubsDroid parts Community content is available under CC-BY-SA unless otherwise noted.