SAF-LIFT Overload devices prevent inadvertent lifts that exceed the rated capacity of a wire rope hoist. They are factory set to trip at a specified load level. SAF-LIFT prevents overloads for all wire rope hoists up to ¾" in diameter. SAF-LIFT is easy to install, and requires only 5 ½ " of headroom. Aluminum and stainless steel components resist corrosion.