Manual/Spec Sheet Roll Pins Hi-AMP Housing The connectors in the DC-H series are available in sets for 50 AMP, 60 AMP and 75 AMP contacts. Both housing and contacts are considerably larger in size than DC-S (standard) series. Use the Hi-AMP series in high current application such as larger solar arrays, connections for interchangeable batteries in motorized equipment etc. Additional Model #'s 78-49-939 78-49939 49-939 49939 UPC: 038975499390