Product Description

The 2-Core 3-Pin Quick Self-Locking Waterproof Connector represents the next generation of industrial connectivity solutions, specifically engineered for rapid deployment and reliable performance in challenging environments. This mating pair connector system combines innovative quick-lock technology with superior IP68 protection, ensuring secure electrical connections for power and signal transmission applications. The male and female connectors feature precision-engineered contacts and a unique self-locking mechanism that provides audible confirmation of proper mating, eliminating connection errors and reducing installation time. Ideal for applications requiring both power circuits and signal transmission, this connector is built to withstand harsh conditions including water immersion, dust exposure, and mechanical stress.

Product parameters

Product Model :JQ16

Nuber of cores :2/3/4/5/8 pins

Shell aterial: Nylon

Rated voltage :300V

Rated current :5 to 10A

Waterproof rating :IP67

Operating temperature :-40°C+105 °C

Cable diameter: 4.5- 8.2

Connection method: Self-locking plug

Product Features
Advanced Quick Self-Locking System
The innovative push-pull mechanism allows for tool-free operation with distinct tactile feedback. The self-locking feature automatically secures the connection upon complete insertion, preventing accidental disconnection while allowing for easy manual release when required.

Dual-Purpose Contact Configuration
Features two high-current power cores (10A each) for primary power transmission and one dedicated signal pin (2A) for control or data signals, enabling simultaneous power and communication through a single connector interface.

Superior Environmental Protection
IP68 rating ensures complete protection against dust, dirt, and prolonged water immersion. Multiple sealing rings and precision-machined interfaces provide reliable performance in the most demanding environmental conditions.

Corrosion-Resistant Construction
Stainless steel locking components and gold-plated contacts resist corrosion from moisture, chemicals, and salt spray, making it suitable for marine and industrial applications.

Polarized Design
Keyed housing design prevents incorrect mating and ensures proper alignment, protecting equipment from reverse polarity damage and connection errors.

High-Visibility Status Indicators
Color-coded housing and visible locking status window provide clear visual confirmation of connection status, even in low-light conditions.

Product Advantages
Exceptional Time Efficiency
The quick self-locking mechanism reduces connection time by up to 70% compared to Threaded Connectors, significantly improving installation and maintenance efficiency in field applications.

Enhanced Safety Features
The combination of polarized design, secure locking mechanism, and superior insulation ensures safe operation in wet and hazardous environments, meeting international safety standards.

Reduced Total Cost of Ownership
High mating cycle rating (≥5000 cycles) and durable construction minimize replacement needs and maintenance costs, providing excellent long-term value.

Versatile Application Compatibility
Suitable for both power transmission and signal communication, reducing the need for multiple connector types and simplifying system design.

Reliable Performance in Extreme Conditions
Wide temperature range and superior environmental protection ensure consistent performance in diverse applications from Arctic conditions to tropical environments.

Easy Maintenance and Operation
Tool-free operation and clear status indicators enable quick troubleshooting and maintenance, reducing downtime and technical support requirements.

Application Fields
Industrial Automation

• Robotic arm connections

• CNC machinery power and control

• Assembly line equipment

• Motor control systems

Outdoor Lighting Systems

• Landscape lighting installations

• Street light connections

• Garden lighting systems

• Architectural lighting projects

Marine and Offshore Applications

• Boat electrical systems

• Offshore platform equipment

• Underwater lighting installations

• Marine sensor networks

Renewable Energy Systems

• Solar panel connections

• Wind turbine systems

• Battery storage connections

• Charge controller interfaces

Transportation Equipment

• Electric vehicle charging connections

• Railway signaling systems

• Automotive test equipment

• Mobile machinery controls

Agricultural Machinery

• Irrigation system controls

• Tractor implement connections

• Sensor monitoring systems

• Automated farming equipment

Frequently Asked Questions (FAQ)

Q1: How does the quick self-locking mechanism work?
A: The mechanism uses a push-pull action with spring-loaded locking balls that automatically engage when the connector is fully inserted. A simple pull on the locking sleeve disengages the connection.

Q2: Can the connector be used in underwater applications?
A: Yes, with an IP68 rating, it can withstand immersion up to 1.5 meters for 30 minutes, making it suitable for most underwater applications.

Q3: What is the difference between the power cores and signal pin?
A: The two power cores are designed for higher current capacity (10A each) while the signal pin handles lower current (2A) for control or data transmission.

Q4: How many mating cycles can the connector withstand?
A: The connector is rated for a minimum of 5000 mating cycles while maintaining its electrical and mechanical performance.

Q5: Is the connector compatible with existing systems?
A: While designed as a complete system, adapters are available for compatibility with standard connections. Please contact our technical team for specific requirements.

Q6: What maintenance is required?
A: Minimal maintenance is needed. Periodic inspection of seals and contacts is recommended in harsh environments. The connectors are designed for easy cleaning if contaminated.

Q7: Are custom cable lengths available?
A: Yes, we offer complete customization including cable length, jacket material, and termination styles to meet specific application requirements.

Display of waterproof plug