Shrouded vertical header connector with .025 inch square post heads, designed to mate with IDC headers like IDSD, PSO, and SMSD series. Features include gold or tin plating on contacts for reliable connectivity, with insulation made of black glass-filled polyester or natural PCT. Suitable for high-temperature environments ranging from -55°C to +125°C, these connectors are RoHS compliant, lead-free, and offer high insulation resistance. They are ideal for PCB applications requiring precise alignment, mechanical stability, and durable solderable features, making them perfect for electronic and industrial equipment applications.