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
3RS2600-1BW30 Temperature monitoring relay with display for resistance temperature sensors and thermocouples, 24 - 240 V AC/DC Width 22.5 mm, 2 change-over contacts, screw terminal