Enhance the safety and reliability of your towing setup with this high-quality Trailer Plug Cord, designed for durable and efficient electrical signal transmission between your tractor and towed vehicle. Crafted from sturdy copper and TPU materials, this 7-core trailer plug cord delivers exceptional resistance to high and low temperatures, acids, alkalis, wear, and oil, ensuring long-lasting performance in harsh environments. Key Features: · Durable Construction: Made with robust copper wires and flexible TPU casing for excellent durability, chemical resistance, and protection against environmental wear and tear. · 7-Core Design: Equipped with seven cores to enable stable and accurate transmission of electrical signals, supporting essential lighting and safety functions such as turn signals, brake lights, fog lamps, and tail lights. · Wide Voltage Compatibility: Supports both 12V and 24V systems, making it suitable for a variety of vehicles including commercial trucks, trailers, RVs, sedans, and boats. · Spring Coil Design: The coiled cord naturally extends and retracts for ease of use, preventing tangling and reducing strain on wiring during connection and disconnection. · Stable Signal Transmission: Ensures consistent electrical connectivity and reliable communication between vehicles, contributing to safe towing on the road or water. · Versatile Application: Perfect for connecting and conducting electrical signals between tractors and towed vehicles in diverse towing scenarios. Specifications: · Material: Copper, TPU · Core: 7-core wire · Voltage Output: 12V / 24V · Features: Resistance to high and low temperatures, acid, alkali, wear, and oil Pin Functions: · PIN 1: Left turn signal · PIN 2: Fog lamp · PIN 3: Loop · PIN 4: Right turn signal · PIN 5: Right tail light and frame light · PIN 6: Brake light · PIN 7: Left tail light and frame light Package Includes: · 1 x Trailer Plug Cord This Trailer Plug Cord provides a reliable and durable connection for your towing electrical needs, ensuring safety and convenience across a wide range of vehicles and environmental conditions. Its robust design and versatile compatibility make it an essential accessory for professional and personal towing applications.