In-Situ Non-Vented Twist Lock Cable Assembly includes twist-lock connectors; just press together and twist until they lock. Cables are available vented or non-vented with rugged titanium connectors (2-year warranty). Select between polyurethane or Tefzel cable jackets that are available in custom length up to 4000 ft (1212m). Each RuggedCable system includes a Kellems grip for easy suspension.