M25 Screw Lock Waterproof Connector

Note: Custom pin arrangements, hybrid power/signal contacts, EMI shielding options, and specialized sealing materials available upon request.

1. Screw-Lock Coupling for Secure, Vibration-Resistant Connections
Features threaded screw-lock coupling that prevents accidental disconnection in high-vibration environments. Ideal for industrial machinery, heavy equipment, power distribution systems, and outdoor installations - ensuring continuous operation even under mechanical stress.

2. IP67/IP68 Waterproof for Harsh Environmental Conditions
Rated IP67 and IP68, this M25 circular connector provides complete protection against dust, temporary immersion, and continuous submersion in water. Perfect for marine equipment, outdoor lighting, industrial automation, and agricultural applications where moisture and debris are constant concerns.

3. High Mating Cycle Life with Reliable Contact Performance
Rated for ≥500 mating cycles - built for applications requiring frequent connection and disconnection. Gold-plated copper alloy contacts ensure low contact resistance and excellent corrosion resistance, delivering consistent electrical performance over the long term.

4. Wide Temperature Range with Premium Insulator Materials
Operating temperature range from -40°C to 105°C ensures reliable performance in extreme cold and high heat. Supports 2, 3, or 4 pins with voltage rating of 300V (customizable). Insulator options include PA66, PBT, or high-temperature thermoplastics to suit your specific application requirements.

We offer tailored M25 connector solutions to meet specific industrial and environmental demands:

• Contact Configuration: Standard layouts or custom arrangements including power, signal, coaxial, and data contacts
• Current Capacity Options: Standard (10–16A), high-current (up to 30A with enlarged pins and dedicated power contacts)
• Housing Material: Nickel-plated brass (general industrial), stainless steel (marine/corrosive), plastic (lightweight/insulating)
• Sealing Systems: Double or triple O-ring seals; silicone, Viton, or EPDM gasket materials for chemical/thermal resistance
• Cable Entry Styles: Straight, 90° or 45° angled; cable gland, over molded, or field-attachable versions
• Mounting Options: Panel mount, cable-to-cable, bulkhead mount, or flange mount with locknuts
• Keying & Coding: Mechanical keying (A–Z), color-coded rings, or laser-etched identification
• Special Features: Integrated shielding, potting-ready designs, strain relief systems, or status indicators

Heavy-Duty Sealed Connectivity for Power and Control Systems

• Industrial Power Distribution: High-power motor connections, welding systems, machinery controls, and large sensor arrays
• Marine & Offshore Applications: Deck equipment, submersible systems, offshore platform power, and navigation controls
• Renewable Energy: Wind turbine generators, solar farm combiners, battery storage connections, and inverter interfaces
• Rail & Transportation: High-power onboard systems, charging infrastructure, signaling, and lighting controls
• Construction & Agricultural Machinery: Heavy equipment controls, hydraulic systems, telematics, and outdoor power distribution
• Process & Utility Industries: Chemical plant instrumentation, water treatment controls, and utility metering systems

1.Michael Rodriguez, Marine Electrical Engineer
"These M25 connectors are installed on our offshore monitoring buoys. The stainless steel housing and triple-seal design have withstood saltwater immersion and constant wave action for over three years with zero failures."

2.Lisa Chen, Wind Farm Project Manager
"For our wind turbine generator connections, we required connectors that could handle 30A continuous current. The M25 high-current version performs flawlessly, with excellent temperature stability even in extreme weather conditions."

3.David Wilson, Industrial Robotics Integrator
"We use M25 connectors for high-power end-effector tools on heavy robotic welding cells. The screw-lock ensures vibration won't loosen connections, and the large wire capacity supports 480V/40A systems reliably."

• Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
• T/T payment generally supports 100% advance payment.
• Lead time: Normally in 5-10 working days after payment received.
• Sample policy: Samples are always available for each model for standard products.
• Samples can be ready in 3-5 working days once payment received.
• Shipping port: Shenzhen, China.

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