Versatile 12 Gauge Extension Cord for Indoor & Outdoor Use Built tough for both residential and commercial applications, this 12 gauge extension cord gfci adapter is ideal for major appliances, gardening, landscaping, workshops, and household power needs. Durable SJTW jacket ensures long-lasting performance in all weather conditions. 3 Outlet Extension Cord for Maximum Utility Features a 3 way plug adapter that transforms one outlet into three, allowing you to power multiple tools or appliances at once. This gfci power strip is perfect for simultaneous use in demanding environments.