1. solar plug and socket used in inverter's inputs and combiner boxes etc.; 2. mc4 compatible, IP67 ... of high-low temperature, fireproof, anti-ultraviolet rays and applied to the long-time operation outsideThe assembly ... etc.We adhere to strict detection standards and perfect detection system, and we hold the belief of “survive ... : mc4 solar inverter input connector, solar plug and socket, TUV approval