NI40-CP40-FZ3X2-B1131-S100, Turck Sensor; nonembeddable; 40mm Range; 40mm plastic housing, terminal chamber base with removable sensor; Connection Programmable (N.O. or N.C.); 2-Wire 20-250VAC; 2 LED's Minifast 3-Pin Metal QD Connector 100 Degree Celcius