1590491

The 1590491 by Phoenix Contact redefines reliability in the Circular Connectors - Accessories segment, offering military-grade performance for aerospace and defense applications. This accessory has been qualified to withstand extreme environmental conditions while maintaining optimal electrical characteristics.As Cap (Cover), Dust, this solution provides multi-stage filtering that exceeds MIL-STD-461G requirements. Independent lab tests show 40dB better noise suppression than commercial-grade alternatives.Designed specifically for Circular Connector with M27 External Thread, the accessory undergoes 100% dimensional verification to ensure perfect fit. Its design accommodates both panel-mounted and free-hanging configurations.The aerospace-grade Metal formulation demonstrates exceptional resistance to hydraulic fluids and jet fuels. Material properties remain stable across -65 C to 200 C operational range.Engineered with Metal Chain with Ring, the accessory provides hermetic sealing up to 10,000 psi differential pressure. Its unique self-locking mechanism prevents accidental disconnection in high-vibration environments.The Silver surface treatment incorporates corrosion-inhibiting compounds that pass 500-hour salt spray testing per ASTM B117. The finish also provides low observable characteristics for stealth applications.