Phoenix Contact 3214081 For applications involving collective terminal connections, safety regulations for overload and short-circuit protection must be taken into account, considering the specified parameters - a nominal voltage of 1000 V and a nominal current of 105 A. The connection type is first level, with two methods allowed: screw or push-in connection, covering cross sections ranging from 1.5 mm2 to 50 mm2 for the external connection, and 6 mm2 to 10 mm2 for the internal connection. Additional mounting options include NS 35/7,5 and NS 35/15, with a color designation of blue.