NABLA Evolution is a direct rail fastening system that offers enhanced performance for tracks with tight radius curves. It has been proven in installations for several decades and is recognised for its simple installation and maintenance. By maintaining the track gauge, it significantly increases the life expectancy of assembly components.
Suitable for all track types, including heavy haul, NABLA Evolution offers improved electrical insulation and lateral force absorption. The unique use of
glass-reinforced material in the lateral insulator also offers increased mechanical strength.