Electric trolley for beams suitable for use in hazardous areas classified ATEX. Zone 22 dust code: II 3D Ex Tc IIIA T 130 ° C Db Zone 2 gas coding: II 3G Ex Pz IIA T3 Db Features: - For GIS GP pranchi with suspension and ring - Four steel wheels mounted on ball bearings, two motorized and two idle - Cast iron shells - Equipped with shockproof and anti-fall protection for derailment Advantages: - Suitable for a large number of operations, thanks to the high FEM class - Usable between -15 ° and + 50 ° C Supplied with: - Pin for coupling with the hoist - Use and maintenance manual