552285-1 is a 64-position CHAMP IDC plug connector featuring a screw lock mechanism with thick flange design, specifically engineered for cable-to-cable interconnection in industrial and electronic systems. The connector accommodates wire sizes of 24–26 AWG (solid) with a cross-sectional area of 0.20 mm² (7-strand), and features a blue housing color dot designation with contact letter code B. Key dimensional specifications include an overall length (A) of 3.875 inches (98.43 mm), a body width (B) of 3.542 inches (89.97 mm), and mounting holes of 4-40 UNC-2B thread specification. The connector supports conductor insulations including polyvinyl chloride (PVC), polyethylene, irradiated polyethylene, polypropylene, and TEFLON, with maximum insulation diameters of 0.045 inches (1.14 mm) for mass termination tools or 0.043 inches (1.09 mm) for single-conductor insertion tools. This connector is widely used in telecommunications, industrial control, and data transmission applications where reliable, high-density interconnection is required.