Phoenix 3100092 The thermoelectric voltage terminal block pair is designed for use at nominal voltages of 400 volts and currents of up to 1 ampere. It features four connection points with a two-position arrangement and utilizes a screw connection method. The available cross-section options range from 0.2 mm^2 to 4 mm^2, while mounting types include NS 35/7.5, NS 35/15, and NS 32. A gray color is used for the terminal block.