Highly detailed boom of the modern catenary system with long boom, as found on the Engadin line of the RhB. For exemplary installation, masts with short
(Nm-Y00013) and long (Nm-Y00014) booms are used and the contact wire is laid in a zigzag pattern. In addition, these masts are on the inside of the curve and push the contact wire away from the mast. Kit - without insulators.