General IP68 waterproof electrical connectors are designed to provide optimal protection against water and dust, allowing for worry-free outdoor use. With an immersion depth of up to 4 meters, these connectors are ideal for a variety of applications, especially in humid or weather-exposed environments. Technical specifications: Protection class: IP68; Material: Durable ABS and PVC; Conductors: Copper for enhanced conductivity; Operating temperature: -45°C to 105°C; Compatible cable diameter: Ø 9 to 12 mm. Compatibility and accessories: Suitable for 3-pole cable connections. Used with external wiring such as LED signs, tunnel lights, street lighting, underwater lighting, street lamps, etc. Installation: Screw nut to adjust the inner diameter to fit different wire sizes without changing parts. Usage: Ideal for outdoor electrical connections. Resistant to harsh weather conditions, including heavy rain.