This Workman Rescuer winch is suitable for confined space entry and exits, working at height, and rescue / retrieval. It can either be attached to a confined space system (IN-2404 mounting bracket for MSA XTIRPA system sold separately) or used as a stand-alone retractable device, as the handle doubles as an anchorage attachment. It's easy to both install and use - it even includes a color-coded switch that activates the retrieval mechanism - so it works well in applications where a fast response is crucial.
The 3/16" stainless steel cable is 50 feet in length, and the self-locking swivel snaphook includes a load indicator.