Bodies, outer contacts Beryllium copper--Au plating Stainless steel--Passivation Brass--Au plated / ternary alloy plating Phosphor bronze --Au plating Pin contacts Brass/Beryllium copper--Au plating Socket contacts Beryllium copper / Phosphor bronze--Au plating Crimp ferrules Brass--Au plating Insulator PTFE Gaskets Silicone rubber
