Multi-port modular jack 1.Material:PBT/PA66 2.Pin:4p,6p, ... followed with gold plating: 3u, 6u, 15u, 30u, or 50u micro-inch selectable3 Shielding Housing: Brass bright nickelRatings1 Current Rating: 1 ... °C~80°C4 Preservation Range: -40~80°C, RH<65% Multi-port modular jack