WR-DSUB Solder Bucket D-Sub ConnectorsWR-DSUB series cable mounting D-sub plug and socket connectors with 3.10 diameter mounting holes and solder bucket style contacts. These d-sub solder bucket plug and socket connectors have a white UL94-V0 PBT insulator with a steel tin plated shell. The contacts for these WR-DSUB series d-sub cable connectors are made from copper alloy with a selective gold plating.NoteFor mating products see stock numbers 771-8256, 771-8278, 7718290, 771-8329, 771-8335 and 771-8240, 771-8262, 771-8284, 771-8307, 771-8313 typicallyWurth - D-Sub ConnectorsA range of Wurth D-Sub connectors.