3RQ3052-1SM40 Output coupler Optocoupler 1 NO contact, Transistor Input 24 V DC Output max. 60 V DC, 2 A Overall width 6.2 mm screw terminal Thermal current 2A
temperature monitoring relay Pt100/1000 KTY83/84, NTC 3 sensors, 2 threshold values digitally adjustable -50 °C to 500 °C 24 - 240 V AC/DC 2 x 1 CO + 1 NO, width 45 mm screw terminal