Marechal 3168013 DS6 Decontactor appliance inlet, listed 90 A, 380–440 V AC, with 4 pins (3P+E), a round configuration and blue poly body.The captured description records wall mounting, screw connections and −40 to 60°C. It lists both IP54 and IP55 without explaining the assembly conditions; the applicable rating must be confirmed. Its conductor entries are reproduced exactly below (“10 to 25 mm Flexible” and “10 to 35 mm Stranded”); the source’s unit notation has not been silently converted to conductor area.Additional captured references: 00458511, 39121402 and 70017977. These are retained as historical search references, not confirmed alternate part numbers. This listing is for the inlet, not a complete mating plug/socket pair.Original specifications — IP and conductor-unit details to confirmDecontactor Inlet, 90 Amp, 380-440 Volt AC, 4 Pin, Round, 3P + E, Blue, IP54, IP55, Screw,10 to 25 mm Flexible, 10 to 35 mm Stranded, Wall Mount, Poly, -40 to 60 deg C .