20A 3 Pin Waterproof Automotive Connector 300V M19 Wire DC Power Connector

This M19 3-pin waterproof automotive connector is rated for 20A, 300V DC, designed specifically for high-power DC power transmission in vehicles and mobile equipment. It features a push-lock structure without threads and comes as matched male and female pairs with IP67 dustproof and waterproof rating. Built to withstand vibration, moisture, and dust in automotive applications, it is widely used for vehicle electronics, energy storage units, and portable DC power supply connections.

• Item Name: M19 Waterproof Cable Connector
• Specifications: Straight male-female mating, elbow male-female mating, front-mounted wire-to-board, rear-mounted wire-to-board, integrated injection molding
• Coupling way: Self-locking
• Pins number: 2-22 pins
• Plug: Assembly type and Injection type available
• Socket: Front Mount, Back Mount, PCB Mount
• Waterproof grade: IP67/IP68
• Connector type: Assembly lock screw; Assembly welding; Injection molding with cable
• Wire gauge: 1.0-6.0mm² (18AWG-10AWG)
• Wiring range Assembled: 6.0mm~16mm; Molding 6.0mm~16.5mm
• Durability: 3000 times
• Applicable temperature: -40℃~105℃

• 20A High Current DC Power Transmission: 3 high-power contacts rated at 20A, 300V DC, providing stable current flow and excellent temperature rise control to meet high-power demands of vehicles and mobile equipment.
• Thread-Free Push-Lock Quick Connection: Push-lock self-locking mechanism without thread twisting. Push to lock manually for tool-free fast mating. Vibration resistant to prevent accidental disconnection under bumpy road conditions.
• IP67 Dust & Waterproof For Harsh Automotive Environment: Multi-layer silicone sealing blocks dust, rain, mud splash and condensation. Integrated cable overmolding eliminates water and mud ingress risk.
• Oil-Resistant Weatherproof Nylon Housing: PA66 nylon material with oil resistance and wide temperature range. Resists vibration and grease from vehicle environment, preventing cracking or aging over long service time.
• Nickel-Plated Brass Contacts For Stable Conduction: High-conductivity brass base with nickel plating, providing anti-oxidation and anti-corrosion properties, low contact resistance, and reduced heating under continuous high current.
• Multi Applications for Automotive & Mobile Power: M19 circular high-current connector suitable for vehicle electronics, energy storage systems and vehicle lighting. OEM custom cable harness available.