M20 Screw Lock Waterproof Connector

Note: Custom pin arrangements, current ratings, housing materials, sealing levels, and cable specifications available. EMI shielding or anti-corrosion coatings can be provided for special applications.

1. Screw-Lock Coupling for Vibration-Resistant Connections
Features threaded screw-lock coupling that prevents accidental disconnection in high-vibration environments. Ideal for industrial machinery, transportation systems, and outdoor equipment - this locking mechanism ensures continuous signal and power transmission even under mechanical stress.

2. IP67/IP68 Waterproof for Harsh Outdoor Use
Rated IP67 and IP68, this M20 circular connector resists dust, temporary immersion, and prolonged submersion in water. Perfect for marine equipment, outdoor lighting, surveillance systems, and agricultural electronics where moisture protection is critical.

3. Versatile Pin Configurations with High Voltage Rating
Supports 2, 3, 4, or 5 pins with custom options available. Voltage rating of 250V–300V AC/DC accommodates a wide range of industrial and commercial applications - from sensor connections to power distribution in control cabinets.

4. Premium Materials for Wide-Temperature Reliability
Gold-plated copper alloy contacts ensure low contact resistance and excellent corrosion resistance. Insulator options include PA66 or PBT, with an operating temperature range of -40°C to 105°C - delivering reliable performance in extreme cold and high heat.

1. Screw-Lock Coupling for Vibration-Resistant Connections
Features threaded screw-lock coupling that prevents accidental disconnection in high-vibration environments. Ideal for industrial machinery, transportation systems, and outdoor equipment - this locking mechanism ensures continuous signal and power transmission even under mechanical stress.

2. IP67/IP68 Waterproof for Harsh Outdoor Use
Rated IP67 and IP68, this M20 circular connector resists dust, temporary immersion, and prolonged submersion in water. Perfect for marine equipment, outdoor lighting, surveillance systems, and agricultural electronics where moisture protection is critical.

3. Versatile Pin Configurations with High Voltage Rating
Supports 2, 3, 4, or 5 pins with custom options available. Voltage rating of 250V–300V AC/DC accommodates a wide range of industrial and commercial applications - from sensor connections to power distribution in control cabinets.

4. Premium Materials for Wide-Temperature Reliability
Gold-plated copper alloy contacts ensure low contact resistance and excellent corrosion resistance. Insulator options include PA66 or PBT, with an operating temperature range of -40°C to 105°C - delivering reliable performance in extreme cold and high heat.

• Contact Configuration: Standard pin layouts or custom arrangements including mixed power/signal/coaxial contacts
• Sealing Systems: Single or double sealing rings; silicone, Viton, or EPDM gaskets
• Cable Entry Styles: Straight, 90° angled; cable gland, over molded, or field-attachable versions
• Mounting Options: Panel mount, cable-to-cable, bulkhead mount, or flange mount
• Keying & Identification: Mechanical keying, color-coded rings, or laser etching
• Special Features: Shielded versions, pre-molded designs, integrated status indicators

Heavy-Duty Waterproof Connectivity for Demanding Environments

• Industrial Power Distribution: Motor connections, drive systems, welding equipment, and high-power sensors
• Marine & Offshore: Navigation systems, deck equipment, submersible pumps, and offshore platform instrumentation
• Renewable Energy: Wind turbine pitch control, solar inverter connections, energy storage systems
• Rail & Transportation: Onboard vehicle power, charging interfaces, lighting control, and signaling systems
• Agricultural & Construction Machinery: High-vibration environments, hydraulic controls, and outdoor telematics
• Process Industries: Chemical processing, oil & gas, pharmaceutical equipment requiring hazardous area compliance

1.James L., Industrial Automation
"We ordered 500 units of M20 connectors for our motor control panels. The IP68 rating performs perfectly in our wash down area. The thread locking is solid, with no loosening even under daily vibration. Communication with the supplier was excellent, and we plan to reorder."

2.Marine Tech Solutions, Marine equipment
"We have been sourcing M20 waterproof connectors from this supplier for two years. The stainless steel version resists saltwater corrosion effectively. The quality is consistent across multiple shipments, making it suitable for our OEM projects."

3.Solar Farm Pro, Renewable Energy
"We used these connectors in solar tracking systems across three projects. They withstand UV exposure and temperature extremes from -20°C to 60°C. The custom 5-pin version was delivered exactly as specified, and performance in field conditions has been reliable."

• 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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