Phoenix Contact 2774237 The initiator/actuator terminal block has specific parameters that determine its electrical capabilities, with the type of plug used identifying both voltage and current ratings, set at 250 V nominal and 15 A nominal. It features multiple connection methods across different levels, including screw connections for rated cross sections ranging from 0.2 mm² to 4 mm², all secured using screw connections. The mounting options include NS 35/7,5 and NS 35/15, with a standard color designation of gray.