Feature : 1.Supreme Quality: The trailer plug and socket 7 pin have passed the CE and RoHS certification. For a long-lasting service life and reliable connection the 7-pin trailer connector is made of high quality aluminum alloy and brass pins with a durable housing. 2.Reliable Connection: The 7 pin trailer connnector mainly transfers the electronic signal lights from the vehicle to trailer in a secure connection which is an ideal solution for upgrading your trailer connections. 3.Universal Fitment: This electric 7 pin trailer male and female are fit for the European Style 7 pin trailer socket plug (N type) which is suitable for most European car like trailer truck caravan. 4.Excellent Construction: Simple plug-and-play design reduce the trouble of cutting or splicing. And you can refer to the instructions to install the universal 7pin trailer plug or socket. 5.Weather-Resistant: The construction of this 7 pin metal trailer plug socket prevents rusting and corrosion well. It is waterproof for all roads and weather conditions. Enhanced Durability The 7 pin trailer plug and socket are made of high-quality aluminum alloy and cross slotted brass needles with a durable housing which can serves a long-time life. Wide compatibility The trailer socket and plug 7-pin establish a secure connection between your trailer and other vehicle for european standard wiring system which is an ideal replacement for your old or broken one. Product Specification: Material: aluminum alloy & brass Color: silver Voltage: 12V DC Package Included: 1 x 7 pin metal trailer plug Thank you for your supportWelcome to buy from usThere are so many useful and cheap item in our store. we will be ready to reply you ASAP.