Winchester’s KINGS® brand SHV series connectors are manufactured in accordance with National Bureau of Standards specification ND-545, and MIL-PRF-39012 where applicable, and features an improved interface over the MHV series. The SHV outer contact ground connection is maintained through the center contact mating cycle. The center contacts are recessed to prevent shock hazards when the connectors are unmated. The SHV is rapidly replacing the MHV series in many areas. SHV to MHV adapters are available when changeover to SHV is required. High voltage connectors are designed for use where the normal operating voltage of standard coaxial connectors is inadequate. They are commonly used in military and nuclear applications, as well as medical electronics. Major uses include research laboratories, manufacturers of nuclear control instrumentation, and accelerator laboratories.