Thermistor relay with error memory 24 V AC/DC, for DIN rail, 2 changeover contacts for 8 A / 250 V AC, contact material AgNi, width 22.5 mm, modular design for industrial use, temperature monitoring with PTC, error memory selectable via selector switch, reset option, PTC short-circuit monitoring, PTC line break detection, LED status display, positive safety logic - normally open contact opens when the relay detects an error, relay protection class: IP 20