ASTEEL SENSOR's bumpers are complete safety electric systems which integrate a sensor and an automatic control module. ASTEEL SENSOR's bumpers are particularly fit in with applications such as : wire guided fork-lifts, elevating fork-lifts, automatic moving devices, travelling gantry crane. The ASTEEL SENSOR choice : - The system is independent from atmospheric pressure, temperature and vibrations. - A 4 wires technology ensures the redundancy of the safety chain - Possibility to connect several bumpers on the same automatic control module. - Bumpers are available either with standard dimensions or on-measure according to your specifications