The 7-pin plug-in system 12 V according to ISO 1724 / ISO 3732 is the most widely used system for electrical connections between towing vehicle and trailer with 12 V on-board network. The system is primarily used for applications with average requirements. It consists of a standard connector, type N, according to ISO 1724 and an additional connector, type S, according to ISO 3732. The additional system differs from the standard system by its white housing, contact inserts and interchangeable contact arrangement.

• Power your gear on the go with HELLA’s 12V outlet socket—perfect for charging phones, GPS units, coolers, and more on every drive.
• Delivers consistent 12V output for all your accessories while maintaining a clean, OEM-style look in your interior.
• Built tough with a weather-resistant cap and durable contacts that ensure reliable power in any driving condition.
• Compact, universal design fits most dashboards and panels, making it ideal for cars, trucks, RVs, boats, and ATVs.
• Easy to install with standard wiring and mounting hardware, so you’re powered up and ready in minutes.
• OE quality