IP68 screw connectors are waterproof and dustproof electrical connections specifically designed for LED lighting and other electrical applications in humid and outdoor environments . The IP68 rating means they are fully protected against dust and prolonged immersion in water (up to a certain depth and time).
1. Features of IP68 screw connectors
🔹 Waterproof and dustproof (IP68) → Ideal for outdoor use, underwater lighting and humid environments.
🔹 Screw connection → Provides a strong, vibration-resistant connection.
🔹 Available in multiple poles (2-pin, 3-pin, 4-pin, etc.) → Suitable for various applications such as single-color and RGB LED strips .
🔹 Suitable for 12V, 24V and 230V applications → Depending on the connector type.
🔹 High tensile strength and secure mounting → Prevents loosening due to movement or weather influences.
2. Applications of IP68 screw connectors in LED lighting
✅ Garden Lighting → Connect LED string lights, ground spotlights, and garden lamps securely.
✅ Underwater LED lighting → Suitable for pond and swimming pool lighting.
✅ LED strips and facade lighting → For safe mounting in damp or outdoor environments.
✅ Industrial use → Lighting in humid factory environments or food processing facilities.
✅ Camper and boat lighting → Suitable for vehicles and maritime applications.
3. Types of IP68 screw connectors
| Type | Description | Application |
|---|---|---|
| 2-pin (DC power) | For single color LED strips and power connections | 12V/24V LED lighting |
| 3-pin (Signal + Power) | For RGB LED strips or dimmable LED lighting | LED strips with color control |
| 4-pin (RGB LEDs) | For full RGB color control | 12V/24V RGB LED strips |
| 5-pin (RGBW LEDs) | For RGBW strips (extra white LED) | Smart LED lighting |
4. How do you connect an IP68 screw connector?
🔧 Step 1: Strip the wires from the LED lighting and power supply.
🔧 Step 2: Insert the wires into the corresponding terminals in the connector.
🔧 Step 3: Screw the connector in firmly for a watertight seal.
🔧 Step 4: Test the connection before shutting down the system.
💡 Tip: Always check that the connector is properly sealed and does not allow water to pass through, especially in underground or underwater applications.
5. Why choose IP68 screw connectors?
✔ 100% Waterproof and dustproof → Suitable for outdoor use and humid environments.
✔ Safe and durable → Prevents short circuits caused by moisture.
✔ Easy installation → Screw connections without soldering or gluing.
✔ Widely applicable → Compatible with LED lighting, power, and home automation systems.