16/3C Power Cord - This 16/3 power cord splitter is built with all-copper wire, reinforced blades, and double jacketed cords. 16 AWG heavy duty cable allow you to power multiple appliances at the same time. SJTW Weatherproof Wire for Outdoor Use - This outdoor outlet splitter is featuring a slip resistant design and vinyl (PVC) covering that protects against water, dirt, dust, abrasion, and direct sunlight.