The 535090-4 is a Type C vertical receptacle assembly designed for PC board mounting with solder posts, compliant with DIN 41612 and IEC 60603-2 Eurocard connector specifications. This connector features a glass-filled polymer housing with copper alloy contacts, providing reliable electrical connections in industrial and electronic applications. The assembly is rated at DIN Performance Level II and is part of a comprehensive product family supporting various position counts and row configurations. The connector's vertical orientation and solder post design enable direct integration into printed circuit boards, making it suitable for modular systems, instrumentation, and equipment requiring standardized Eurocard connectivity. Its robust construction and compliance with international standards ensure compatibility and long-term reliability in demanding environments.