The 5-5223963-1 is a right-angle high-power plug connector designed for AdvancedTCA 300 standard applications, featuring 3 circuit positions with a contact rating of 16 Amps per contact. The connector employs a mixed-length contact sequence pattern (M, L, M) with long contacts measuring 10.90 mm, medium contacts at 9.30 mm, and short contacts at 7.68 mm, providing optimized mating alignment and durability. With a dimension L of 12.00 mm (0.472 inches), the connector is rated for 250 mating cycles and incorporates a hot-pluggable contact design with a touch-safe receptacle for safe live insertion and extraction. This connector is ideal for telecommunications infrastructure, blade servers, and modular computing platforms that require reliable high-current power distribution in compact form factors.