Phoenix Contact 3046595 To ensure safe operation, disconnect the terminal block before connecting any conductors, as exceeding the maximum load current can cause a safety hazard. The plug used determines both current and voltage ratings, with nominal values including 500V for voltage and varying current limits for thermal continuous currents up to 20A. Connection methods include screw connections, while rated cross sections range from 4mm² to 6mm². Mounting options are available through the NS 35/7,5 and NS 35/15 systems, with conductors identified by their gray color.