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Ulinkcon M19 3+9 Pin outdoor waterproof connector features a unique partitioned design for power and data integration. It combines 15A high-current power supply and 5A stable data signal transmission in one connector. With standard IP67 waterproof rating, it perfectly meets the dual needs of power supply and signal transmission for outdoor intelligent equipment, lighting projects and industrial control devices, serving as an all-in-one composite connection solution.
3+9 Pin Integrated Power & Data Design:Adopts exclusive 3+9 pin layout for separated power and signal transmission. 3 pins support 15A high-power power supply, while 9 pins handle 5A low-voltage data signals. Physical isolation of circuits avoids crosstalk, replacing traditional dual-connector wiring and greatly simplifying on-site wiring structure.
Dual Current Rating for Precise Load Adaptation:Equipped with 15A main power output and 5A auxiliary signal transmission, matching both high-power equipment power supply and low-voltage signal control requirements. It ensures synchronous stable operation of equipment power and data feedback, effectively preventing overload and low-voltage failure.
IP67 Standard Outdoor Protection:Built with integrated precision sealing structure and high-elastic waterproof gaskets to achieve IP67 waterproof and dustproof performance. It resists rain splash, dust accumulation, moisture condensation and temperature difference erosion, ensuring reliable all-weather operation in conventional harsh outdoor environments.
Anti-Interference & Lossless Transmission:Independent partition wiring separates power circuits from data circuits, eliminating electromagnetic interference caused by high current. It effectively avoids signal lag, data loss and equipment flicker, ensuring accurate and stable transmission of control data and feedback signals.
Tool-Free Quick Lock Installation:Adopts classic thread-free self-locking structure of M19 series. Plug and lock instantly without tools, saving installation and maintenance time for outdoor and high-altitude operations. The reinforced locking design is vibration-proof and anti-loosening for long-term stable connection.
Main Features
Push lock quick release system for easy operation
Multiple core configurations: 2Pin, 3Pin, 4Pin, 5Pin for Power
Power-signal combinations: 3+2Pin, 3+3Pin, 3+4Pin, 3+5Pin, 3+9Pin and 2+20Pin
Field assembly versions available: wire-to-wire and wire-to-board options
20A current rating for long-term operation
Cable assembly services supported with customization options
OEM/ODM services welcome
Technical Specifications
Connector System
Cable-to-Board
Sealable
Yes
Connector & Contact Terminates To
Wire & Cable
Circular Connector Type
Plug, Receptacle
Shell Material
PA66
Number of Poles
3+9
Current Rating
15A+5A max
Voltage Rating
600VAC max
Durability Voltage
2500VAC @ 60 s
Operating Temperature Range
-40°C to 105°C
IP Protection Rating
IP67
Durability Rating
250-251 cycles
UL Flammability Rating
UL 94V-0
Application Industries
Communications equipment
Product coding machines and inkjet systems
Inventory product coding equipment
Industrial inkjet equipment
Solar power systems
Electric power equipment
Laboratory forensic & pathology equipment
Heavy machinery
Production Dimension
Technical Details
Frequently Asked Questions
What is rated voltage?
Rated voltage, also known as operating voltage, depends primarily on the connector's insulation material and the spacing between contact points. Some components or devices may not function properly when operated below their rated voltage specifications.
Are you a factory or trading company?
We are a factory. Located in Ulinkcon Industrial Park, Bao'an District,Shenzhen,China
Are your products certified? What certifications do you have?
All our products are certified by RoHS, CE, and other international standards. Specific certifications (e.g., FCC, UL) can be provided upon request based on your target market.
Shenzhen Ulinkcon Co., Ltd. is a leading company specialized in designing and manufacturing industrial waterproof circular connectors, power signal connectors.Based on its high degree of precision, high-quality automatic insertion & self-locking system, our products are widely used in a variety ... Shenzhen Ulinkcon Co., Ltd. is a leading company specialized in designing and manufacturing industrial waterproof circular connectors, power signal connectors.Based on its high degree of precision, high-quality automatic insertion & self-locking system, our products are widely used in a variety ...
