The AC WORKS® 1-foot locking adapter cord [L530520-012] provides a reliable connection from a NEMA L5-30P 30A, 125V male plug to a NEMA 5-20R 15/20A, 125V household female connector. Built with SOOW 10/3 copper wire and a 600V rubber anti-cold weather jacket, this cord remains flexible in extreme temperatures. Ideal for use with transfer switches, generators, RVs, and industrial construction applications, it comes backed by a 5-year limited warranty.

✨ Features

🔌 NEMA L5-30P, 30A, 125V, 3-prong locking male plug
⚡ NEMA 5-20R, 15/20A, 125V household female connector
🛠️ SOOW 10/3 30A copper wire with 600V anti-cold weather rubber jacket
✅ Cable cULus E313867; Male plug & female connector cULus E237606
🇺🇸 Assembled in USA
🛡️ 5-Year Limited Warranty

Common Uses

✅ Transfer Switch Connection
✅ RV Power
✅ Generator Power

  NEMA Configuration Sketch Common Name Amperage Rating Voltage Rating
 Male Plug
 NEMA L5-30P
 30A 3-Prong Locking Plug
 30 Amps
  125 Volts
 Female Connector
 NEMA 5-20R
 T-Blade Household Connector
 20 Amps
 125 Volts


                                           
 Works With This OutletWorks With This Plug