Phoenix 3100047 The thermoelectric voltage terminal block pair is a TC-type J configuration with a nominal voltage of 400 V and a nominal current capacity of 1 A. It features four connections and two positions, secured via screw connection at one level. The cross-sectional area ranges from 0.2 mm² to 4 mm², while it can be mounted using the NS 35/7.5, NS 35/15, or NS 32 type mounting system, with a standard gray color finish.