Tractel D4 Descender Kit

The D4 descender is designed for use within rope access or suspended access applications where a primary and secondary fall protection safety system are required. Designed for use with a primary or work line the D4 descender enables the user to carry out a controlled descent using Tractel® recommended kernmantle rope 7⁄16 in. (11 mm). Positioned from the lower front attachment point of a full body harness the D4 descender allows the user the ability to regulate the rate of descent by the application of pressure of the descent handle. The unit’s ability to stop is by either release of the descent lever or by squeezing the lever hardly. When trained correctly the D4 descender can be used within rescue rigging applications for victim lowering. FEATURES   Ergonomic shape for easy handling   Aluminum sheaves allow for good friction control and heat dissipation   Rope: 7⁄16 in. (11 mm) Capacity 310 lbs. (140 kg), one person APPLICATIONS   Rope access   Industrial adventure climbing   Caving activities APPLICABLE STANDARDS   ANSI Z359.4-2007   OSHA 1926 INCLUDED D4 descender   Rope assembly   6 ft. (1 m) endless sling 5⁄8 in. (16 mm) carabiner Carrying bag