CURT automotive primary wire is engineered for dependable performance, boasting a 12-gauge, 2-wire bonded system to ensure reliable connectivity in trailer setups. With standard trailer wiring colors of black and blue, it simplifies rewiring tasks. Rated for 60 volts, it's perfect for both trailer rewiring and automotive electrical repair applications. Its robust design withstands temperatures from -40°F to 176°F, providing consistent operation in harsh environments and extreme operating conditions. Offering a substantial 250-foot length, this wire spool caters to diverse wiring needs, empowering users, whether professionals or DIY enthusiasts, to execute projects with confidence and precision for a consistently reliable electrical connection.