100' 10/3 SOOW SO Portable Power Cord Cable UL Approved, 10 AWG 3 Conductor Heavy Duty Rubber Cable, 600V, Black Flexible Wire General Cable: Amazon.com: Tools & Home Improvement
20A 250V Hubbel Twist-lock Connector 12 10/3 Extension Cord Type SO 90C P-123-70 | eBay
20A 250V Hubbel Twist-lock Connector 12 10/3 Extension Cord Type SO 90C P-123-70 | eBay
600V ROYAL® SOOW Cord with Black Jacket 90°C | Southwire