31777

The 31777 from TE Connectivity AMP Connectors establishes new paradigms in Terminals - Knife Connectors for railway signaling systems. Its vibration-damping architecture exceeds EN 50155 standards for shock resistance (50g, 30ms duration).Available in 0.810" (20.57mm) configurations, these connectors withstand the mechanical stresses of rolling stock applications. The zinc-nickel plated housing resists corrosive brake dust accumulation.With 0.203" (5.16mm) dimensions, these connectors facilitate modular control unit designs in locomotive cabinets. The guided mating system operates reliably with gloved hands.Engineered for 16-22 AWG train bus wiring, the terminal meets EN 50343 requirements for railway vehicle electrical systems. The cold-welded contacts prevent fretting corrosion under constant vibration.The Non-Insulated options provide either halogen-free flame retardancy or toxic gas suppression properties. Both variants maintain dielectric strength after 3000 hours of salt spray exposure.