An improved secure electrical conductor providing a male and female connector forming a secure seal when the connectors and pins are joined having at least one radial rounded expansion secured within at least one radial rounded groove, the connectors forming a respective resilient shield body sharing a common bore wherein a distinctly color contrasting secure indicator pin is forcefully inserted providing a visual indication of the integrity of the connection between the connectors with the pin providing at least two expanded radial margins to prevent unintentional removal from the common bore, but removable by force during disconnection of the connectors.