52939-1

The 52939-1 from TE Connectivity AMP Connectors revolutionizes Terminals - Spade Connectors technology for aerospace applications. This lightweight yet durable connector meets DO-160G standards while providing exceptional performance in extreme altitude and temperature conditions. Its innovative design addresses the unique power distribution challenges of modern aircraft systems.Featuring Spring, Snap architecture, this aerospace connector provides positive locking that exceeds AS39029 specifications. The captive design prevents FOD (Foreign Object Debris) in critical flight systems.With 1/4 Stud compatibility, this terminal supports both legacy and next-generation aircraft electrical systems. The bimetallic construction prevents galvanic corrosion in aluminum airframes.Precision-machined to 0.625" (15.88mm) tolerances, this connector maintains proper arc flash distances for 115VAC systems. The rounded edges meet stringent aerodynamic requirements.The 1.033" (26.24mm) profile incorporates advanced strain relief that reduces conductor fatigue by 80% in vibration-intensive applications. This feature is critical for engine and flight control wiring.Optimized for Free Hanging (In-Line) configurations, this terminal simplifies maintenance in confined aircraft spaces. The quick-disconnect design reduces turnaround time during line maintenance.Utilizing Crimp technology, this connector achieves cold weld-quality joints that withstand thermal shock. The process is qualified for both commercial and military aerospace applications.Designed for 14-16 AWG aircraft wiring, this terminal maintains stable contact resistance from -55 C to 200 C. The nickel-plated design prevents fretting corrosion.The Insulated material exceeds FAR 25.853 flammability requirements while maintaining flexibility at -65 C. Special formulations resist aviation fuels and hydraulic fluids.Incorporating Serrated Termination, this connector provides EMI shielding that meets MIL-STD-461G requirements. The innovative design reduces weight while improving signal integrity.The Blue coding follows aerospace standards for quick identification during maintenance. This system reduces troubleshooting time in complex avionics systems.Tin plating provides exceptional wear resistance with over 500 mating cycles. The coating maintains contact resistance below 2m throughout the service life.The Phosphor Bronze formulation in this aerospace connector offers the perfect balance between conductivity and mechanical strength. Advanced beryllium-free alloys ensure environmental compliance.