Fzolink MS5015 is an IP65 waterproof circular automotive adapter connector with exceptional environmental adaptability, operating stably in a wide temperature range of -55℃~+125℃ and enduring over 500 mating cycles for long-term use. It features gold/silver plated copper alloy contacts and nickel-plated zinc alloy housing, paired with polychloroprene insulators, delivering superior electrical performance with optional rated voltage (300/750/1500VAC) and current (10/25/50/100A), plus a minimum insulation resistance of 5000MΩ. The connector offers rich configurations with 3-61 pin options, male&female genders, straight/90° bend plug and panel mount socket types, and adopts threaded coupling for secure, stable connections via cable and flexible metal conduit. Compliant with EU standards and certified by CE/RoHS, it resists vibration and impact, making it ideal for harsh working conditions in automotive, industrial automation, new energy, rail transit, aerospace and medical equipment. It also supports OEM/ODM customization including soldered wiring and logo design for diverse application needs.