ESMI52051EI 580 / FFS06710613, Thermal Fix, Schneider Electric

The ESMI 52051EI is a fixed temperature analogue addressable sensors with isolation employing low mass thermistors and microprocessor technology for fast response and linear temperature sensing. Its linear response allows these sensors to be used to signal temperatures over the range of 58°C (Class A1S) to 78°C (Class BS).