The Dial Black Plastic Motor Cord is a robust and reliable electrical solution designed for outdoor motor installations. Dial Black Plastic Motor Cord. 14 gauge/3 wire SJTW jacketed cord. For 1 speed outdoor installations and up to 1 HP motors. Evaporative cooler motor cords. This cord features a 14-gauge, 3-wire SJTW jacket, ensuring durability and weather resistance for demanding outdoor environments. Specifically engineered for single-speed applications, it supports motors up to 1 horsepower, making it ideal for evaporative coolers and similar outdoor equipment.