WF55 Rightangle Waterproof Crimp Connector 7pin 4hole flange Type and pairing: Rightangle waterproof crimp connector for use with female sockets and male plugs. Pin and mounting: 7pin configuration on a 4hole flange for secure mounting. Hole size: Hole diameter 55 mm. Termination: Solder termination for solid, reliable joints. Connection design: Easy quick connect and disconnect coupling for fast assembly and servicing. Main applications: WF55 connectors are used in aviation navigation computers, communications, navigation, anti theft devices, transportation machinery, and electronics. Key benefits: Waterproof design for reliable performance in challenging environments. Solid solder termination for low resistance and durable connections. Quick connect/disconnect reduces maintenance time. Flange mounting provides strong mechanical stability. Flexible 7pin 4hole configuration within the WF55 family. Practical use scenarios: Aviation and avionics: wiring between navigation computers and communications equipment in aircraft. Automotive and security: robust connections in anti theft devices and vehicle security systems. Industrial transportation and electronics: control panels, transportation machinery, and electronic equipment wiring in warehouses, conveyors, and factory automation.