HVGTC it's environmental cylindrical reverse bayonet coupling connector with self-locking system, which guarantee a fast locking and unlocking. Designed for Railway and Mass Transit industry. HVGTC family has a wide range of current up to 700A and 3000V max high voltage, rugged sealed connector with water proof IP67 rated, robust shells for high temperature resistance and resistant to vibrations & shocks. Zinc alloy plating available. Inserts are available in plastic. High current contacts with Amphenol Radsok technology.