55857-1

The 55857-1 from TE Connectivity AMP Connectors represents a premium solution in Terminals - Ring Connectors, engineered for high-reliability electrical connections. This terminal connector combines robust construction with precision engineering, making it ideal for mission-critical applications. With its advanced material composition and versatile design, this component ensures optimal performance in demanding environments.Featuring Circular configuration, this connector provides exceptional mechanical stability for secure connections. When compared to standard terminals, its specialized geometry enhances contact pressure distribution by up to 30%.Designed to accommodate 10 Stud interfaces, this terminal offers superior mating compatibility. The precisely engineered dimensions ensure vibration-resistant connections that meet MIL-STD-202G standards.With a 0.040" (1.02mm) profile, this component achieves the perfect balance between current-carrying capacity and space efficiency. The optimized material thickness reduces insertion force while maintaining superior conductivity.The 0.370" (9.40mm) dimension has been carefully calculated to maximize creepage distance without compromising compactness. This design feature significantly improves dielectric performance in high-voltage applications.Measuring 1.408" (35.76mm), this terminal provides sufficient strain relief for cable management. The extended length configuration minimizes stress concentration at critical connection points.The Free Hanging (In-Line) design facilitates flexible installation in space-constrained environments. This orientation-optimized configuration reduces assembly time by 25% compared to conventional designs.Utilizing Crimp technology, this connector ensures gas-tight connections that prevent oxidation. The cold-welding effect creates permanent bonds with negligible contact resistance.Compatible with 10-12 AWG conductors, this terminal accommodates a wide range of current requirements. The graduated compression zone maintains consistent pressure across all wire sizes.The Insulated with Heat Shrink system provides dual protection against environmental and electrical hazards. Multi-layer barrier technology exceeds UL 94V-0 flammability ratings.The Yellow coding system enables quick visual identification during installation. High-contrast pigments ensure readability even in low-light conditions.Constructed from Copper, ETP, the contact elements exhibit excellent electrical and thermal properties. This alloy composition achieves 95% IACS conductivity with superior mechanical strength.The Tin plating provides enhanced surface durability and solderability. This finish reduces fretting corrosion while maintaining stable contact resistance over 10,000 mating cycles.