You are incorrect. Two wires is enough for 208V phase-to-phase from a three phase power source [0]. NACS supports three phase power sources in this configurati

You are incorrect. Two wires is enough for 208V phase-to-phase from a three phase power source [0]. NACS supports three phase power sources in this configuration. [0] https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Flookaside.fbsbx.com%2Flookaside%2Fcrawler%2Fmedia%2F%3Fmedia_id%3D760674931244317&f=1&nofb=1&ipt=12ff2fb3ed23c873411cd19b1df0c6ed2b52bb8f17fa2459a565a7a10de5c173&ipo=images https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2F...