Performance : Use Stainless Steel Telescopic Tube, Trapezoidal Screw Drive System, With Mechanical Self-locking Force, Using Overload Protection Clutch For Stroke Middle And End Protection, Overheating, Overload Protection Device, Maintenance-free And Durable, Direct Push Maximum Push Load 10500N. Features : Aluminum Alloy Housing, IP65 Rated Protection Sealed Against Dust, Water, And Corrosion Suitable For Outdoor Use. The Internal Limit Switch Automatically Switches Off When It Reaches In the Case Of The Motor Idling. Quality Assurance : We Attention to Quality Is Embedded In Our ...