NEWSUN DualOutput 4Pin to 7Pin and 4Pin Trailer Wiring Adapter Get a reliable, allinone solution for connecting trailers with different plug types to your tow vehicle. The NEWSUN dualoutput adapter is designed to ensure full trailer functionality, whether your setup requires a 4pin flat connection, a 7pin round connection, or both. Key Benefits and Features: DualOutput Design: Converts your vehicleside 4way wiring into both a standard 7pin RV blade connection and a 4pin flat trailer plug, allowing you to tow trailers with varying electrical connector types without switching adapters. Full Functionality: Supports essential trailer functions including turn signals, brake lights, tail lights, and auxiliary power to keep your trailer visible and powered. Note: Some wiring splicing may be required depending on vehicle configuration. Wide Compatibility: Works with most vehicles and trailers equipped with 4pin or 7pin connectors, ideal for RVs, boats, utility trailers, and campers. Rugged ABS Plastic Construction: Built to withstand harsh weather and road conditions without rusting. The strength housing protects internal wiring for longlasting reliability. Dust Cover Included: Rubber covers protect connectors from dirt, water, and corrosion when not in use, ensuring dependable performance on every trip. Wire Loom and Mounting Hardware: Comes with a protective wire loom for a clean, secure installation and includes mounting brackets and hardware to ensure the adapter stays firmly in place. Secure Fit: Standardsize connectors lock firmly into place with no wiggle, preventing intermittent connections and electrical issues during towing. Practical Use Scenarios: 1. Towing a boat trailer with a 4pin connector one weekend and an RV camper with a 7pin connector the next, without needing multiple adapters. 2. Hauling a utility trailer for work that uses auxiliary power accessories through the 7pin connection. 3. Connecting both lighting and auxiliary circuits for a travel trailer while still having the option to hook a secondary light board through the 4pin outlet. Specifications: Material: ABS plastic housing Connections: 4pin flat (vehicle side), 7pin RV blade and 4pin flat (trailer side) Includes: Adapter, dust covers, wire loom, mounting bracket, and installation hardware Durable and corrosionresistant for longterm outdoor use The NEWSUN dualoutput trailer wiring adapter offers the flexibility, strength, and dependability you need for safe and efficient towing across multiple trailer types.