Product Description

The M15 Injection-Molded Male and Female Thread Mating Waterproof Connector represents the pinnacle of reliability in  harsh environment connectivity solutions. Engineered with precision injection-molding technology and featuring a robust  threaded coupling system,  this connector series delivers exceptional waterproof performance and mechanical durability. The male and female thread  design ensures a secure,  vibration-resistant connection that maintains integrity in the most challenging conditions. With an IP68 protection  rating, this connector is specifically designed for applications where exposure to water, dust,  and chemicals is inevitable. The advanced engineering provides superior electrical performance while offering easy  installation and maintenance, making it an ideal solution for industrial automation, outdoor equipment,  and marine applications.

Product parameters

Product Model :M15

Number of cores :2/3/4/5/2+3 pins

Shell material: Nylon (PA)

Rated voltage :250V

Rated current :10 to 20A

Waterproof rating :IP67/68

Operating temperature :-40℃±105℃

Cable diameter :OD≤ 8.5mm in diameter

Connection method: Threaded connection

Product Features
Advanced Threaded Coupling System
The 304 stainless steel threaded coupling mechanism provides secure mating with positive locking action. The precision-engineered threads ensure smooth engagement and disengagement while maintaining excellent vibration resistance and mechanical stability.

Superior Waterproof Protection
Featuring IP68 protection level, the connector withstands prolonged submersion and high-pressure water jets. Triple sealing system includes silicone O-rings, cable gland sealing, and housing interface sealing for complete environmental protection.

High-Quality Materials
Manufactured using glass-filled PBT housing for exceptional mechanical strength and chemical resistance. The contacts feature gold plating over brass for superior electrical performance and corrosion resistance.

Easy Installation Design
Color-coded housing and keyed polarization prevent mismating. The threaded design allows for tool-free installation and provides tactile feedback during connection.

EMI/RFI Shielding
Optional 360° electromagnetic shielding available for applications requiring interference protection in electrically noisy environments.

Strain Relief System
Integrated strain relief mechanism protects cable termination points from mechanical stress and pull forces, ensuring long-term reliability.

Product Advantages
Exceptional Environmental Resistance
The IP68 rating and chemical-resistant materials ensure reliable operation in extreme conditions, including saltwater exposure, industrial chemicals, and UV radiation.

Enhanced Mechanical Reliability
The threaded coupling system provides vibration resistance up to 5G and mechanical shock resistance, making it suitable for mobile equipment and high-vibration environments.

Maintenance-Free Operation
Designed for long service life with minimal maintenance requirements. The corrosion-resistant materials and robust construction reduce downtime and replacement costs.

Superior Electrical Performance
Gold-plated contacts ensure low contact resistance and stable signal transmission, critical for sensitive instrumentation and control systems.

Cost-Effective Solution
The injection-molded manufacturing process provides consistent quality and competitive pricing while maintaining high performance standards.

Quick Deployment
The user-friendly design reduces installation time by up to 40% compared to traditional connectors, with clear visual indicators for proper mating.

Application Fields
Industrial Automation

• Robotic systems and assembly lines

• Sensor and actuator networks

• Motor control systems

• Process control equipment

Outdoor and Marine Applications

• Marine electronics and navigation systems

• Offshore equipment and platforms

• Outdoor lighting systems

• Weather monitoring stations

Transportation Infrastructure

• Railway signaling systems

• Traffic control equipment

• Vehicle charging systems

• Public transportation networks

Energy Sector

• Solar power installations

• Wind turbine systems

• Battery energy storage

• Power distribution equipment

Building Management

• HVAC control systems

• Security and surveillance

• Fire alarm systems

• Access control networks

Agricultural Technology

• Irrigation control systems

• Livestock monitoring equipment

• Crop sensing technology

• Automated farming machinery

Frequently Asked Questions (FAQ)

Q1: What is the difference between IP67 and IP68 ratings?
A: While both provide dust protection, IP68 offers superior waterproof performance with continuous submersion capability, unlike IP67's temporary immersion protection.

Q2: Can the connector withstand chemical exposure?
A: Yes, the PBT housing and silicone seals provide excellent resistance to most chemicals, oils, and solvents commonly found in industrial environments.

Q3: What is the expected service life?
A: The connector is rated for a minimum of 500 mating cycles while maintaining its waterproof integrity and electrical performance.

Q4: Are custom cable lengths available?
A: Yes, we offer custom cable assembly services with various length options and cable types to meet specific application requirements.

Q5: How does the threaded design improve performance?
A: The threaded coupling provides superior mechanical stability, vibration resistance, and higher pull-out force compared to Push-Pull Connectors.

Q6: Is the connector compatible with existing M15 systems?
A: Yes, it maintains standard M15 dimensions and threading specifications while offering enhanced performance features.

Q7: What maintenance is required?
A: The connector requires minimal maintenance. Periodic inspection and cleaning of contacts are recommended in extremely harsh environments.

Display of waterproof plug