The STANDARD IGNITION TS 406 SI Battery Temperature Sensor is engineered to provide precise monitoring of battery temperature ensuring optimal performance and longevity of the vehicle s electrical system This sensor is designed to activate at a specific temperature facilitating accurate temperature based control of the battery charging process Constructed with high grade materials it offers durability and reliability under various operating conditions The sensor utilizes a formed bimetallic contact arm employing the differing expansion rates of two metals fused together to achieve accurate temperature based contact This design ensures consistent and precise performance over time Each unit undergoes rigorous calibrationd testing to confirm actuatiot the specified temperature maintaining strict quality control throughout the manufacturing process The TS 406 SI sensor is a direct fit replacement facilitating straightforward installationd minimizing downtime for fleet operations By maintaining optimal battery temperatures this sensor helps in reducing battery wear and improving overall vehicle efficiency thereby contributing to the operational efficiency of your fleet