Specifications Terminal parameter :Skl 21 Maximum axle load 26t Clamping force 10.0 kN (per terminal) Resistance to repeated deformations in the range of 2.5mm Theft resistance ≥ 9 kN To provide anti-theft protection, two highly elastic, independently operating terminal sleeves press the rail , the central loop serves as an additional rollover protection. Due to its high fatigue strength, the terminal withstands dynamic vertical vibrations created by the passage of rolling stock. Due to the durable fastening, the screw tightening of the Skl terminal is not weakened, the central loop prevents plastic deformation of the spring sleeves of the terminal.