The 532434-7 is a High Speed/Modular Connectors HDI RECP ASSY 4 ROW. TE Connectivity’s (TE) AMP-HDI connectors encompass a two-piece high density pin count and Twin Beam Contact (TBC) board-to-board connector interface. Applications • Communications Hubs and Processing • Two-Level Maintenance and ESD Sensitive Applications • Mobile and Fixed Satellite Terminal and Ground Base Stations • Power Supply and Distribution • Sensory Array Hubs and Data Processing • Vehicle Mission Computers and Navigation