S.Internationals Auto Tensioning Device is for catering to needs for enhanced safety and reliability in overhead contact systems.

In the realm of rail electrification, maintaining proper tension in overhead wires is crucial for operational efficiency and safety. S.Internationals Auto Tensioning Device is expertly designed to ensure maximum safety while effectively managing tension levels in contact and messenger wires.

Utilizing a sophisticated arrangement of multiple pulleys, this device maintains tension of up to 30 kN, compensating for fluctuations caused by changing daytime and nighttime temperatures as well as seasonal variations. This innovative solution keeps the tension at a constant level, which is vital for preventing wire sagging or damage.

The Auto Tensioning Device is engineered for ease of use, requiring minimal installation time and low maintenance costs. Its robust design not only enhances the longevity of overhead systems but also significantly reduces operational disruptions, contributing to a more reliable rail service.