Durable Indoor Solution: The Southwire Replacement Cord features a SJTW cord design with abrasion-resistant insulation for medium-duty indoor power needs Quality SJTW Cord: This electric cord features an SJTW extension for convenient use Replacement Cord: Power cords go through a lot of wear and tear; trust Southwire for a reliable replacement Quality Extension Cords: Southwire has a variety of specialty extension cords to meet a variety of indoor and outdoor needs Delivering Power Responsibly: Southwire is known for providing innovative products and services and delivering on our promises