Female coupler V31-WM-BK10M-PUR-U V31-WM-BK10M-PUR-U Drag chain and abrasion resistant Suitable for robotics applications / torsion resistant IP68 protection grade Free from paint wetting interfering substances Resistant to microbes and hydrolysis UV resistant Listed for USA and Canada by UL Halogen-free Specific design protects against loosening and inaccurate installation