Connection cable DT4S-G-BK3M-PUR-O1-DT4P-G DT4S-G-BK3M-PUR-O1-DT4P-G Suitable for outdoor use (UV and ozone resistant) Appropriate for drag chains and abrasion resistant Protection degree IP68 Microbe and hydrolysis resistant Oil resistant Salt water resistant Halogen-free Snap locking