ABB sensors/actuators terminal blocks reduce the installation costs of digital or analog signals in process automation applications. Main benefits include Save space thanks to compact multi deck terminal blocks for 3 & 4 wires sensors; Speed up the wiring thanks to potentials distribution via jumpers on all circuits (positive,negative,ground or common); Ease the identification of circuits : all wires of a single circuit are connected on only one terminal block & Ease trouble shooting operations thanks to LED status indication. Main features include Connecting capacity from 0.2 to 2.5 mm² (24 to 12 AWG); Technologies :screw clamp, spring and ADO system® (IDC); Functions :2,3 & 4 wire sensors, NPN/PNP sensors, thermocouple; convenient color coded plug-in jumpers for quick potential distribution & entrelec Universal thermocouple terminal block compatible with all types of thermocouple sensors.