Phoenix Contact 3046689 The maximum current capacity of the component terminal block is determined by the integrated diode, which uses the 1N4007 model, with a reverse voltage rating of 1300V and a maximum continuous current of 0.5A. The component features an integrated diode, nominal current of 0.5A, screw connection at both first and second levels, and comes in various rated cross section sizes from 2.5mm² to 4mm², with a corresponding mounting type ranging from NS35/7.5 to NS35/15, and is typically colored gray.