TE Connectivity Dynamic D-4200 Crimp ContactsThe Dynamic D-4200 series contacts for use in the DYNAMIC 4200 series crimp housingsTE Connectivity Dynamic 4000 SeriesThe D-4000 Series connectors incorporate a Keying system to prevent mis-mating. These D-4200 Series connectors have a 6.35 mm pitch with a maximum Voltage Rating of 600 Vrms and a maximum Current Rating of 23 A with both ratings being dependent upon the number of ways and wire size used.