Connection cable V15-W-BK2M-PUR-U-V15-W V15-W-BK2M-PUR-U-V15-W Suitable for drag chains and abrasion-resistant Fit for robotic uses / torsion-proof Protection rating IP67 / IP68 / IP69 Free of substances affecting paint wetting Microbe and hydrolysis resistant UV durable cURus certified Halogen-free Knurled nut fit for tool assembly Vibration immunity, with a mechanical lock