The system meets the requirements of modern trailer connectors according to ISO standards; Which has many advantages like： high-performance contacts，comfortable control card locks ， simple and efficient assembly，different terminals (threaded, flat terminals, etc.)systems designed for special purposes ，outlets with switches (such as disconnection of rear fog lamps or distance control)，modern design ，2.5 mm core and maximum current 25A ， IP54K waterproof 13P12V。

In the late 1980s, 13-pin 12V systems were designed to meet the automotive industry’s higher requirements. Compared to the 7-pin system, which increases the number of contacts, it allows all the light and extra electrical plugs to have only one transmission function. Due to the advantages of water resistance, stability, high quality contact and easy handling of the latch, the system has replaced more and more old connector systems. The system has been permanently redesigned to meet the latest automotive requirements.

Hubei Hanhui Electromechanical Co.,Ltd