There is a technical issue about last added item. You can click "Report to us" button to let us know and we resolve the issue and return back to you or you can continue without last item via click to continue button.
BS EN 60947-5-4:2003 Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts. Special tests, 2003