The seatbelt tension sensor is based on the full-bridge strain principle, transmitting the internal tension of the seatbelt to the sensor structure. The strain in the structure causes a change in the resistance of the strain gauge, thus enabling the measurement of the electrical signal indicating the seatbelt tension. The main body of the sensor is made of titanium alloy to reduce its weight's impact on other components. The sensor comes with a high-performance, wear-resistant cable, the length of which can be customized. Additionally, Dallas ID connectors and fittings can be provided upon request.