31122

Designed for automotive electrification systems, the 31122 by 3M redefines reliability in Terminals - Rectangular Connectors. This heavy-duty connector withstands extreme temperature fluctuations and mechanical stress while maintaining perfect electrical contact. The innovative contact design ensures zero voltage drop even after thousands of mating cycles, making it ideal for electric vehicle power distribution networks.The Lug, Grounding construction provides maximum contact area for high-current automotive applications. This design feature prevents hot spots and ensures even current distribution across the terminal surface.Available in 1/2 Stud variants, this terminal meets diverse automotive power requirements. The precision-engineered contact surfaces resist fretting corrosion common in vehicle applications.With Two Stud Holes configuration, this connector offers vibration-resistant performance essential for automotive environments. The design incorporates mechanical safeguards against loosening under constant vibration.Measuring 4.189" (106.40mm), this terminal provides proper creepage distance for high-voltage vehicle systems. The length is calculated to prevent arc-over in humid conditions.The 0.660" (16.76mm) width accommodates multiple cable entries while maintaining compact packaging. This dimensional optimization is crucial for space-constrained automotive applications.The Free Hanging (In-Line) design simplifies installation in vehicle electrical systems. This configuration allows for tool-less assembly while ensuring secure mechanical fixation.Employing Crimp, Barrel technology, this connector ensures reliable connections in corrosive automotive environments. The termination method resists oxidation and chemical degradation.Supporting 4 AWG conductors, this terminal handles both high-current and signal-level automotive wiring. The design prevents strand breakage during vehicle assembly processes.The Non-Insulated system provides dielectric protection in high-humidity vehicle environments. The material selection ensures performance across automotive temperature ranges.The Gray coding follows automotive industry standards for quick identification during assembly and maintenance. The high-contrast colors remain visible in low-light service conditions.