Pair of MC4 cable connectors / plugs for solar panels, extension leads or photovoltaic systems
Pair of MC4 cable connectors / plugs for solar panels, extension leads or photovoltaic systems
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MC4 Cable Connectors
Pair of Plugs | Solar Panels & PV Systems | 2.5mm, 4.0mm, 6.0mm Cable
Power up your solar system with ease and confidence using this pair of reliable MC4 cable connectors. These essential plugs provide a strong, waterproof link for your solar panels, extension leads, or photovoltaic systems, ensuring steady, dependable energy wherever you need it. They are designed for universal MC4 compatibility, making them a smart choice for anyone building or expanding their green energy setup.
These connectors are suitable for a range of applications, from new solar panel installations to integrating into larger PV systems, offering robust design for long-term performance and peace of mind.
Important Compatibility: These connectors are specifically for MC4 type systems and are not compatible with MC3 connectors.
Key Features
| ▶ Universal MC4 Compatibility — Works seamlessly with most solar panels and PV systems, including Photonic Universe panels. |
| ▶ Wide Cable Support — Accommodates 2.5mm², 4.0mm², and 6.0mm² cross-section cables for flexible wiring. |
| ▶ Robust Weatherproofing — Fully waterproof design built to withstand outdoor use in all weather conditions. |
| ▶ Secure & Simple Connection — Features a positive locking mechanism; crimping tool recommended for optimal, long-lasting fit. |
Technical Specifications
| Parameter | Value |
|---|---|
| Connector Type | MC4 (Male & Female Pair) |
| Cable Cross-Section | 2.5mm², 4.0mm², 6.0mm² |
| Rated Voltage | Up to 1000V DC |
| Rated Current | Up to 30A |
| Protection Degree | IP67 Rated (when mated) |
| Material | UV-Resistant Polymer |
Typical Applications
| Application | Description |
|---|---|
| New Solar Panel Installations | Essential for establishing secure and reliable photovoltaic circuits. |
| Photovoltaic System Expansion | Ideal for extending existing solar arrays and wiring configurations. |
| Off-Grid & On-Grid Solar Setups | Ensures efficient and safe power transfer in diverse solar energy environments. |
| Custom Solar Extension Leads | Perfect for creating bespoke cable lengths for flexible and tailored installations. |
Built-In Protection Functions
These MC4 connectors are engineered for durability and safety, featuring robust weatherproofing for outdoor use • UV-resistant materials to prevent degradation from prolonged sun exposure • and a secure locking mechanism to prevent accidental disconnections. They provide a reliable, touch-safe electrical connection essential for long-term PV system performance.
Common Questions
What cable sizes can these MC4 connectors accommodate?
These connectors are designed to fit solar cables with 2.5mm², 4.0mm², and 6.0mm² cross-sections, offering versatility for various wiring needs.
Are these connectors suitable for outdoor use?
Yes, they are fully waterproof and built with durable, UV-resistant materials to withstand various outdoor weather conditions, ensuring long-term reliability.
Is a special tool required for installation?
While they are designed for straightforward connection, a dedicated crimping tool is highly recommended to ensure a secure, low-resistance, and long-lasting electrical connection.
Can these MC4 connectors be used with MC3 systems?
No, these connectors are specifically designed for MC4 type connections and are not compatible with older MC3 systems. Always verify your existing connector type for a perfect match.
Installation Notes
- Ensure correct polarity when making connections to avoid system damage.
- Use a proper MC4 crimping tool for secure and reliable cable termination.
- Verify that the cable cross-section matches the connector's specified compatibility.
- Always disconnect under no load to prevent arcing and ensure safety.
- Follow all relevant electrical safety guidelines and local regulations.
Before You Buy
- Confirm your existing solar system or components utilise MC4 connectors.
- Check the cross-section of your solar cable to ensure it matches 2.5mm², 4.0mm², or 6.0mm².
- Consider the benefits of a dedicated crimping tool for professional installation quality.
- For complex installations, consult a qualified solar installer.
- For optimal system integrity, it is generally recommended to use connectors from the same manufacturer.
Please verify all specifications and compatibility requirements before purchase. Professional installation is recommended for electrical components to ensure safety and optimal performance.
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