THE SINGLE 4 ga OR 6ga WIRE CONNECTOR BULKHEAD COMES WITH 1 AMPHENOL ATHD SERIES CONNECTOR (BOTH SIDES OF THE CONNECTOR, PLUG AND RECEPTACLE) + THE CONTACT TERMINALS (PIN AND SOCKET) & A FACE PLATE. THIS IS A GREAT WAY TO PASS A 4 or 6 ga WIRE THROUGH A FIREWALL OR INTO A TRUNK SPACE FOR A BATTERY, POWER DISTRIBUTION LUG, OR ANY HIG...