LD20/SP20 Industrial Flange Connector
LD16 9 Pin Male Plug to Female Socket Cable Assembly Overview
The LD16 9 Pin Male Plug to Female Socket Cable Assembly provides a dependable interconnection solution for industrial equipment and electronic systems. This configuration pairs a male plug with a female socket, enabling straightforward device linking and consistent signal transmission where stable, secure wiring is required.

Built on a robust circular connector platform with precision manufacturing, this assembly delivers reliable connection stability and long-term durability. The threaded locking system helps prevent accidental disconnection caused by vibration or movement, supporting dependable operation in demanding environments.
Suitable for both indoor and outdoor use, the LD16 cable assembly offers protection against dust and moisture while maintaining consistent electrical performance. It is commonly applied in industrial automation, control equipment, communication systems, sensors, and electronic devices.
Key Selection Considerations
When evaluating this cable assembly for your application, review the following decision points:
- Pin Configuration: The 9-pin male-to-female layout supports equipment connection and extension, but confirm your required pinout and wiring scheme before ordering.
- Locking Mechanism: The threaded connection ensures stable mating and reduces connection failure risk in vibration-prone environments.
- Electrical Ratings: Verify that the rated current and voltage meet your load requirements; refer to the Technical Specifications for confirmed values.
- Environmental Fit: Confirm the operating temperature range and ingress protection level align with your installation conditions.
- Customization Needs: OEM/ODM options are available for cable length, wiring, and connector requirements when standard configurations do not fit.
Application Scope and Boundaries
This cable assembly is well suited for industrial automation, control panels, communication systems, sensors, and general electronic equipment requiring a secure 9-pin circular connection. It is designed for indoor and outdoor environments where dust and moisture resistance are necessary.
However, it is not intended for applications exceeding the rated electrical limits, submersion beyond the specified IP protection while mated, or use with incompatible mating interfaces. Confirm the mating connector series and pin assignment before integration.
Factory Capabilities and Quality Assurance
Manufactured by Shenzhen Meiyadi Technology Co., Ltd., a connector and cable assembly manufacturer with over 15 years of industry experience, the production process integrates R&D, mold development, precision machining, injection molding, assembly, and quality inspection. This vertical integration supports complete connector solutions from design through mass production.
Quality control includes waterproof testing, electrical performance testing, insertion and withdrawal force testing, and dimensional inspection to verify reliability standards.
With flexible customization services and technical support, Meiyadi serves customers in industrial automation, automotive electronics, medical equipment, security systems, and other demanding sectors.
Inquiry Checklist
To receive an accurate quotation and configuration match, please provide the following details when contacting us:
- Mating connector series and gender required on the opposite end
- Pinout or wiring diagram for the 9-pin configuration
- Cable length and outer diameter requirements
- Conductor size and electrical load (current/voltage)
- Operating environment (temperature, moisture, vibration levels)
- Order quantity and target delivery timeline
For related industrial flange connector options, see the LD20/SP20 Industrial Flange Connector. For broader circular connector choices, review the Aviation Plug Connectors range.
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