The 143-1830-002 is an insulator assembly component for the PV14-4S-16 circular connector series from ITT Cannon's PV/CWKPD product line. This component is part of the PV series of circular interconnect solutions engineered for reliable performance in demanding applications. The assembly is RoHS compliant, meeting the material restrictions of lead, cadmium, hexavalent chromium, mercury, polybromated biphenyl ether (PBB), and polybrominated diphenyl ether (PBDE) according to directive 2011/35/EU, and is compatible with lead-free soldering processes. This insulator assembly is suitable for use in interconnect systems requiring robust circular connector configurations.