Phoenix 3100075 A thermoelectric voltage terminal block pair with a rating of 400 volts and 1 ampere is available, featuring four connections and two positions. The connections are secured via screw attachment at one level, accommodating cross-sectional areas between 0.2 mm² to 4 mm², and can be mounted using NS 35/7.5 or NS 35/15 systems, with an overall color scheme of gray.