The M80-4172898 is a female T-contact J-TEK crimp housing with integrated guide and board-mount features designed for modular connector applications. The housing is constructed from glass-filled PPS (polyetheretherketone) material with UL94V-0 flame rating in black, providing excellent chemical resistance and durability. It accommodates 4 to 50 contact positions (even numbers only) and is compatible with M80-2060005 contacts (sold separately), with dimensions calculated based on position count: DIM A = Total Positions - 2 mm, DIM B = Total Positions + 5 mm, and DIM C = Total Positions + 10 mm. The housing operates reliably across a wide temperature range of -55 °C to +125 °C and features M2×0.4 mounting holes with a typical contact diameter of 1.40 mm. This product is ideal for high-density interconnect applications in industrial, telecommunications, and automotive systems where reliable crimp-contact assembly and board-level integration are required.