This AC WORKS brand 1‑foot adapter [L1430620‑012] features a NEMA L14‑30P 30 Amp, 125/250 Volt locking plug connected to a NEMA 6‑15/20R 15/20 Amp, 250 Volt T‑blade female connector. Built with STW 10/3 heavy‑duty copper wire and a 600 Volt anti‑cold weather jacket, this adapter stays flexible in extreme temperatures and withstands rugged industrial and commercial environments. It is ideal for powering 250V equipment such as HVAC units, heaters, table saws, CNC routers, EVSE upgrades, 250V treadmills, and other 6‑15/20 tools from an L14‑30 generator or temporary‑power source. Backed by a 5‑year limited warranty, this adapter provides a durable and reliable solution for demanding 250V applications.