SIEMENS 3RS2500-1AW30 – temperature monitoring relay | JUAL SIEMENS 3RS2500-1AW30 – temperature monitoring relay Pt100, thermocouple J, K 1 threshold value, width 22.5 mm overshoot and undershoot 24 – 240 V AC/DC 1 change-over contact, quiescent current principle screw terminal