TE Connectivity 448165-2 Clinch Nuts: Without Contact Arrangement (module A): 150 Contact Arrangement (module B): C4 Contact Arrangement (module C): 34 Contact Configuration: Size 16, Size 20, Size 22 Keying: 01 Lead Free Solder Processes: Not reviewed for lead free solder process Preloaded: Yes Release Style: Front Rohs/elv Compliance: Not reviewed for ELV/RoHS compliance Sealed: No Shell Configuration: Receptacle Shell Finish: Alodine 1200 Shell Size: 2