YiKaiEn M25 4-Pin IP68 Outdoor Waterproof Electrical Wire Connector User Manual

1. Product Overview

This manual provides instructions for the YiKaiEn M25 4-Pin IP68 Outdoor Waterproof Electrical Wire Connector. This connector is designed for reliable electrical connections in outdoor and harsh environments, offering robust protection against water and dust.

Key Features:

• Powerful Compatibility: Supports Max 40A, 450V. Designed for 2-way, 4-pin connections. Includes three sizes of high-quality rubber rings for wire diameters ranging from 5-14mm.
• Safe and Reliable: CE, ROSH, SAA, TUV, UL certified. Constructed from PA66 material, offering V-0 flame retardancy. Operates effectively in temperatures from -40°C to 105°C.
• IP68 Waterproof and Dustproof: Provides IP68 protection, making it moisture-proof, dust-proof, and UV-proof. Suitable for use in water up to 3 meters deep. Compatible with various wire diameters using included rubber waterproof rings.
• Easy Installation: Engineered for quick and straightforward assembly. Wires are connected according to interface color or letter.
• Wide Application: Ideal for outdoor lighting, such as fountain lights, billboard displays, road landscape lights, underwater lights, street lights, garden lights, and tunnel lights.

2. What's in the Box

Your package should contain the following items:

• 1 x M25 4-Pin Waterproof Electrical Wire Connector (Connection Terminal)
• Assorted rubber rings for various wire diameters (5-14mm)

3. Setup and Installation

Follow these steps for proper installation of your YiKaiEn M25 4-Pin Waterproof Electrical Wire Connector. Ensure power is disconnected before beginning any electrical work.

Installation Steps:

1. Disassemble the Connector: Unscrew the waterproof nuts and covers from both ends of the connector to expose the wiring terminal and rubber rings.
2. Prepare the Wires: Strip approximately 7-9mm of insulation from the ends of the wires you intend to connect. Ensure the wire diameter is within the 5-14mm range.
3. Thread Wires Through Components: For each cable, thread the waterproof nut, then a waterproof rubber ring, and finally the waterproof cover onto the cable.
4. Connect Wires to Terminal: Insert the stripped ends of the wires into the corresponding terminals (L, N, E, etc.) on the central wiring block. Tighten the screws securely using a screwdriver to ensure a firm electrical connection.
5. Assemble the Connector: Slide the waterproof covers over the wiring terminal, ensuring the rubber gasket is properly seated. Screw the waterproof nuts onto the covers, tightening them firmly to create a watertight seal.
6. Verify Connection: After assembly, gently pull on the cables to confirm they are securely fastened and cannot be easily dislodged. Ensure all nuts are fully tightened to maintain the IP68 waterproof rating.

Figure 1: Exploded view of the connector components.

Figure 2: Wiring diagram for the M25 connector.

Installation Video Guide:

4. Operating Instructions

Once properly installed, the YiKaiEn M25 4-Pin connector operates passively to maintain a secure and waterproof electrical connection. No specific operational steps are required beyond ensuring a correct and tight installation.

• Ensure Tightness: Regularly check that all waterproof nuts are securely tightened to prevent water ingress, especially after initial installation or any adjustments.
• Environmental Considerations: While designed for outdoor use, avoid submerging the connector in water beyond its rated depth of 3 meters.

5. Maintenance

Minimal maintenance is required for the YiKaiEn M25 4-Pin connector to ensure its longevity and performance.

• Periodic Inspection: Periodically inspect the connector for any signs of physical damage, cracks, or wear on the rubber seals.
• Cleaning: If exposed to dirt or debris, gently clean the exterior of the connector with a damp cloth. Avoid using harsh chemicals that could degrade the material.
• Seal Integrity: Ensure the rubber rings and gaskets remain flexible and free from damage. If any part of the seal appears compromised, consider replacing the connector to maintain its waterproof rating.

6. Troubleshooting

If you encounter issues with your electrical connection, consider the following troubleshooting steps:

7. Specifications

Detailed technical specifications for the YiKaiEn M25 4-Pin Waterproof Electrical Wire Connector:

Figure 3: M25 Connector dimensions and wire compatibility.

Figure 4: Size comparison of M16, M20, and M25 connectors.

8. Warranty and Support

The YiKaiEn M25 4-Pin Waterproof Electrical Wire Connector comes with a 1-year manufacturer's warranty.

For technical support, warranty claims, or any product-related inquiries, please contact YiKaiEn Technology directly through their official channels or the retailer where the product was purchased.

Return Policy: This product is eligible for a 30-day refund/replacement policy from the date of purchase, subject to the retailer's terms and conditions.

9. Product Applications

The YiKaiEn M25 4-Pin Waterproof Electrical Wire Connector is versatile and suitable for a wide range of outdoor electrical applications:

• Outdoor fountain lighting
• Billboard display power connections
• Road landscape lighting
• Underwater lighting systems
• Street lights and garden lights
• Tunnel lighting
• Outdoor solar panel connections

Figure 5: Connector in outdoor garden light application.

Figure 6: Applications in streetlights, solar, and plant lighting.

Figure 7: Connector used with an outdoor spotlight.