DB9 serial adapter connector set for RS232 COM 9pin systems provides a secure, durable connection with screwtype mounting and a metal shell. This kit includes DB9 Dsub connectors with goldplated contacts for reliable performance and long life. It is designed to match standard RS232 equipment and to facilitate quick, secure connections in both builds and repairs. Key benefits Secure screwon connection: screw installation ensures a dependable, vibrationresistant link suitable for industrial environments. Durable metal shell: robust shielding and mechanical protection for everyday use and rugged applications. Goldplated contacts: enhanced conductivity and corrosion resistance for stable RS232 performance over time. Standard RS232 compatibility: supports common COM port devices and interfaces with DB9 connectors and cables. Flexible pairing: includes both male plug and female socket options to support multiple cable configurations. Easy integration: works with standard DB9 ports without requiring special adapters or tools. Key attributes Type: DB9 Dsub serial connectors (9pin) Gender: includes male plug and female socket for flexible use Interface: RS232 COM standard Mounting: screw installation for secure attachment Shell: metal housing (DP9) providing shielding and durability Contacts: goldplated for reliable, lowresistance connections Material: metal shell with compatible insulators and contact materials Size and pin count: 9pin Dsub configuration Performance: designed for robust, longlasting RS232 connections Compatibility and usage Compatible with devices featuring or requiring RS232 DB9 connections, including computers, industrial controllers, instrumentation, and legacy equipment. Suitable for cable assemblies that require screwtype DB9 connectors with a protective metal shell. Ideal for panel or chassis installations where a secure, grounded connection is important. Applications and use cases or upgrade of legacy RS232 systems: damaged DB9 connectors on PCs, plotters, or test equipment with a screwon, goldplated DB9 pair. Industrial and lab environments: establish secure serial links between controllers, sensors, or data loggers that rely on DB9 RS232 ports. Custom serial cable assemblies: build reliable, dualgender DB9 connections with a metallic shell for durable field use or prototype development. Equipment setup and maintenance: quickly connect and disconnect RS232 peripherals in environments with vibration or handling, ensuring consistent contact quality thanks to goldplated pins. Notes This connector set is aligned with standard DB9 RS232 specifications and provides a robust, fieldfriendly solution for serial communications. The DP9 shell and goldplated contacts are designed to enhance durability and signal reliability in everyday and demanding applications.