High voltage rail applications place significant demands on connector technology. To supplement the Han HC 650 axial screw versions, a crimp version has been added to the series, extending the range of applications to 240mmÂ². A force of 13 tons is applied when the contact is assembled. Heat shrinkable tubing is supplied at the contact end for applications with up to 4,000V working voltage. The contact dimensions remain unchanged on the crimp version to maintain full compatibility.