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SD16/SP16 Waterproof Cable Connector 9 Pins

>Number Of CoresNumber Of Cores 2 - 9Pins
Contact DiameterContact Diameter(mm) 1.0mm/1.8mm
IP RatingIP Rating IP68
Shell MaterialShell Material Thermoplastic PA66/PA6
Temperature RangeTemperature Range -25℃ ~ +85℃
TerminationTermination Welding
Rated CurrentRated Current(A) 5A/10A
Rated VoltageRated Voltage(Ac.V) 250V/380V
Test VoltageTest Voltage(Ac.V)1Min 1500V
Insulation ResistanceInsulation Resistance (MΩ) 2000MΩ
Contact ResistanceContact Resistance (MΩ) ≤5MΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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+86-19924482730

SD16 / SP16 Waterproof Cable Connector - 9 Pins Compact Multi-Signal Solution
The SD16 / SP16 9 Pins Waterproof Cable Connector is designed for equipment that requires a compact, reliable, and multi-signal connection interface in demanding industrial and outdoor environments. With its 9-pin configuration, this connector provides an efficient balance between space-saving design and high-density signal transmission.
Connectors
As a cable connector solution, it is ideal for direct wiring applications where stable connection, flexible installation, and reliable environmental protection are essential.

Designed for Compact System Wiring
In modern equipment design, internal space is often limited while functional requirements continue to increase. This connector is developed to simplify wiring architecture by integrating multiple signal channels into a single compact interface.
It helps engineers achieve:
Cleaner internal wiring layout
Reduced connector quantity
More efficient system integration

Easier installation and maintenance

Connectors

Key Product Advantages
9 Pins for Multi-Signal Transmission
Supports multiple signal channels or combined power and signal applications, making it suitable for moderately complex systems.

Cable Connector Design for Flexible Installation
Direct cable integration improves wiring flexibility and reduces the need for additional interface structures.

Waterproof Protection for Harsh Environments
Sealing design helps protect internal contacts from water, dust, and environmental interference, ensuring stable long-term operation.

Stable Electrical Performance
Precision contact structure ensures consistent conductivity and reliable signal transmission.

Compact Industrial Structure
Optimized for equipment with limited space while maintaining mechanical strength and durability.

Manufacturing Capability Behind Stable Performance
We are a professional connector manufacturer with over 15 years of experience in waterproof connectors and cable assembly solutions, serving global customers in industrial automation, smart equipment, energy systems, and communication industries.
Connectors
Our production system is fully integrated in-house, including:
Mold development and tooling design
Zinc alloy die-casting
CNC machining and precision processing
Injection molding

Cable assembly and final integration

Connectors

This allows us to maintain consistent product quality, fast production response, and stable supply capability for industrial projects.

Strict Quality Assurance System
Each SD16/SP16 cable connector is tested before shipment, including:
Electrical conductivity and continuity testing
Waterproof sealing verification
Mechanical durability and vibration resistance testing
Plugging cycle life testing
Dimensional accuracy inspection
All products are manufactured under ISO9001 quality management standards and comply with CE and RoHS international requirements.
Connectors
Customization Support for Industrial Projects
We provide flexible OEM/ODM customization, including:
Cable length and wire specification
Pin configuration optimization
Shielding and anti-interference design
Application-specific structural adjustments
Our engineering team supports customers from prototype development to mass production.

Application Areas
Industrial automation equipment
Control and monitoring systems
Smart devices and sensors
Power and signal distribution systems
Outdoor electronic equipment
Communication systems
A Practical Solution for Multi-Signal Integration
The SD16/SP16 9-pin waterproof cable connector is designed to help simplify wiring complexity while ensuring stable and reliable operation in industrial environments.

Contact Us
We provide samples, technical support, and customized production services.
Contact us today for professional connector solutions and quotation support.

 Item

 Parameters

 Number of Cores

 2-9Pin

 Gender

 Male/Female

 Housing Material

 Thermoplastic PA66/PA6

 Cores Material

 Brass Plated with Silver

 Insulator Material

 PPS

 Locking System

 Threaded Connection

 Temperature Range

 -20℃, +85℃

 Rated Current (A)

 5A/10A

 Rated Voltage (AC.V)

 250V/380V

 Test Voltage (AV.C)1Min

 1500V

 Insulation Resistance (㏁)

 2000㏁

 Contact Resistance (㏁)

 ≤5㏁

 Termination

 Welding


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Related Resource


SD16/SP16 Connector
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For the traction control system of light rail with a large current (30A), what connector should be selected?
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Customer Reviews

   

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   High quality connectors


HomeGoodsGuru  2026-02-02

Just installed these for my garden LED spotlights—so easy to wire up, and the waterproof seal is tight. Rained heavy 2 days later, zero issues. Worth every penny!
   SD16 = Game Changer


AdventureShopper  2026-02-02

Ran power + 8 signal lines for my outdoor sensor setup with the 10-core SD16. Clean, tidy, and 100% waterproof. No more messy wiring!
   Waterproof and easy


DIYDecorGal  2026-02-02

Worked like a charm for my landscape lights. The SD16 connectors snap into place and keep moisture out. So much better than old cable nuts!
   Great for CCTV setups


ShopAndSmile  2026-02-02

These SD16 connectors are perfect for my outdoor cameras. The waterproof seal keeps rain out, and the 8-core version handles power + video easily. Super quick to install!
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