200277-2 is a 50-position receptacle block housing from the AMP M Series pin and socket connector family. This standard housing is constructed from phenolic material and is designed for use in cable-to-cable and cable-to-panel applications. The housing features dimensions of 2.593±0.020 inches [65.91±0.51 mm] length and 0.750±0.010 inches [19.05±0.25 mm] width, with compatibility for various accessory hardware including locking springs, strain relief clamps, guide hardware, and pin hoods. The connector is intermateable with connectors made to MIL-C-28748 requirements and is RoHS compliant, making it suitable for applications requiring reliable signal and power connections with military-grade interoperability.