1. Producte acabatview
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.
Característiques principals:
- Compatibilitat potent: 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.
- Segur i fiable: 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 impermeable i a prova de pols: 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.
- Fàcil instal·lació: Engineered for quick and straightforward assembly. Wires are connected according to interface color or letter.
- Aplicació àmplia: Ideal for outdoor lighting, such as fountain lights, billboard displays, road landscape lights, underwater lights, street lights, garden lights, and tunnel lights.
2. Què hi ha a la caixa
El vostre paquet ha de contenir els elements següents:
- 1 x M25 4-Pin Waterproof Electrical Wire Connector (Connection Terminal)
- Assorted rubber rings for various wire diameters (5-14mm)
3. Configuració i instal·lació
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.
Passos d'instal·lació:
- Desmunteu el connector: Unscrew the waterproof nuts and covers from both ends of the connector to expose the wiring terminal and rubber rings.
- 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.
- Thread Wires Through Components: For each cable, thread the waterproof nut, then a waterproof rubber ring, and finally the waterproof cover onto the cable.
- 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.
- 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.
- Verifica la connexió: 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.

Figura 1: Explotat view of the connector components.

Figure 2: Wiring diagram for the M25 connector.
Guia de vídeo d'instal·lació:
Video 1: Short demonstration of the IP68 Outdoor Waterproof Electrical Wire Connector installation process.
Video 2: Detailed installation procedure for the IP68 Outdoor Waterproof Electrical Wire Connector.
4. Instruccions de funcionament
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.
- Consideracions ambientals: While designed for outdoor use, avoid submerging the connector in water beyond its rated depth of 3 meters.
5. Manteniment
Minimal maintenance is required for the YiKaiEn M25 4-Pin connector to ensure its longevity and performance.
- Inspecció periòdica: Periodically inspect the connector for any signs of physical damage, cracks, or wear on the rubber seals.
- Neteja: 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.
- Integritat del segell: 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. Solució De Problemes
If you encounter issues with your electrical connection, consider the following troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| No power/intermittent connection | Loose wire connections within the terminal. | Disconnect power, open the connector, and re-tighten all terminal screws. |
| Water ingress/moisture inside connector | Waterproof nuts not tightened sufficiently. Damaged rubber rings/gaskets. Incorrect wire diameter for rubber rings. | Disconnect power, disassemble, dry components, and reassemble ensuring all nuts are firmly tightened. Verify correct rubber ring size for your cable. Replace if seals are damaged. |
| El connector se sent solt | Waterproof nuts not fully secured. | Ensure both waterproof nuts are tightened until snug, creating a secure seal around the cable. |
7. Especificacions
Detailed technical specifications for the YiKaiEn M25 4-Pin Waterproof Electrical Wire Connector:
| Especificació | Valor |
|---|---|
| Número de model | M25 |
| Nombre de pins | 4-pins |
| Corrent màxim | 40A |
| Vol. Màximtage | 450 V |
| Compatibilitat del diàmetre del cable | 5-14 mm |
| Classificació impermeable | IP68 (up to 3m depth) |
| Material | PA66 (V-0 flame retardant) |
| Temperatura de funcionament | -40 °C a 105 °C |
| Tipus d'instal·lació | Cargol |
| Pes de l'article | 45 grams |
| Certificacions | CE, ROSH, SAA, TUV, UL |

Figure 3: M25 Connector dimensions and wire compatibility.

Figure 4: Size comparison of M16, M20, and M25 connectors.
8. Garantia i Suport
The YiKaiEn M25 4-Pin Waterproof Electrical Wire Connector comes with a Garantia del fabricant de 1 anys.
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. Aplicacions del producte
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.