Solarika.co.uk
Pair of 3-to-1 T-MC4 cable adapters for solar panels and photovoltaic systems
Art: 321MC4
Description
PHOTONIC UNIVERSE ● SOLAR CONNECTIVITY
Pair of 3-to-1 T-MC4 Cable Adapters
Parallel Connection for Solar Panels | Robust & Weatherproof Design
This pair of 3-to-1 MC4 T-branch cable connectors from Photonic Universe is specifically designed to facilitate parallel connections within solar panel arrays and photovoltaic systems. Each adapter features a configuration of three male and three female MC4 connectors, enabling the efficient linking of three solar panels into a single output string. These adapters are essential for expanding solar installations or creating more complex system architectures where multiple panels need to be combined.
Engineered for outdoor use, these connectors offer a universal fit with most MC4-equipped solar panels, including all Photonic Universe models. Their robust, fully waterproof construction ensures reliable performance and durability in various weather conditions, making them a practical choice for both residential and commercial solar projects.
SYSTEM INTEGRATION: Designed for parallel wiring of three solar panels using standard MC4 connections.
Key Features
| ▶ Universal MC4 Compatibility — Connects seamlessly with most MC4-equipped solar panels. |
| ▶ Robust Weatherproof Design — Ensures reliable outdoor performance in all weather conditions. |
| ▶ Simple Plug-and-Play — Facilitates quick and secure system expansion without complex tools. |
| ▶ Durable Construction — Built to withstand harsh outdoor environments for long-term reliability. |
| ▶ Efficient Parallel Connection — Ideal for combining the output of three solar panels. |
Technical Specifications
| Parameter | Value |
|---|---|
| Connector Type | MC4 T-Branch |
| Configuration | 3-to-1 Parallel |
| Connector Polarity | 3 Male + Female, 3 Female + Male |
| Rated Voltage | 1000V DC |
| Rated Current | 30A |
| Ingress Protection | IP67 (Mated) |
| Insulation Material | PPO/PC |
| Operating Temperature | -40°C to +90°C |
| Compatibility | Universal MC4 |
Typical Applications
| Application | Description |
|---|---|
| Parallel Solar Panel Wiring | Combines the output of three solar panels to increase current, suitable for larger systems. |
| Complex PV System Architectures | Provides flexible T-junctions for custom solar array layouts and expansions. |
| Off-Grid & Grid-Tied Installations | Essential for expanding solar arrays in various setups, from remote cabins to residential rooftops. |
| Outdoor Photovoltaic Systems | Ensures robust and waterproof connections in exposed environments, protecting against elements. |
Robust Design & Safety Features
These MC4 T-branch connectors are engineered for safety and durability in demanding outdoor conditions. They feature a robust, fully waterproof design with an IP67 ingress protection rating when mated, effectively protecting against dust and water ingress. The integrated locking mechanism ensures secure and stable electrical connections, preventing accidental disconnections and maintaining system integrity. Constructed from high-quality, flame-retardant materials, these adapters provide a reliable and safe solution for your photovoltaic system wiring.
Common Questions
What is a 3-to-1 MC4 T-branch adapter used for?
These adapters are used to connect three solar panels in parallel, combining their current output into a single string. This is ideal for expanding solar arrays or optimising power delivery in photovoltaic systems.
Are these connectors waterproof?
Yes, these 3-to-1 MC4 T-branch connectors are fully waterproof and feature an IP67 rating when properly mated, making them suitable for continuous outdoor use in various weather conditions.
Can I use these with non-MC4 connectors?
No, these adapters are specifically designed for standard MC4 connectors and are not compatible with other types of solar connectors, such as MC3. Always ensure all components in your solar system use the same connector type for safe and reliable operation.
How do I install these adapters?
Installation is straightforward: simply connect the matching male and female MC4 connectors from your solar panels and cables into the adapter until they click securely into place. Ensure correct polarity for all connections. For complex systems, consulting a qualified installer is recommended.
Installation Notes
- Ensure all connections are clean and free from debris before mating.
- Verify correct polarity (+ to + and - to -) for all solar panel connections.
- Push connectors firmly until an audible click confirms a secure, locked connection.
- Avoid stressing cables or connectors during installation and routing.
- For optimal performance and safety, consult a qualified solar installer for complex system designs.
Before You Buy
- Confirm your existing solar panels and cables utilise standard MC4 connectors.
- Verify the voltage and current ratings of your solar array are within the connector's specifications.
- Ensure the 3-to-1 parallel configuration meets your specific system wiring requirements.
- Consider the total quantity of adapters needed for your entire solar panel array.
- Always check the latest product specifications for full compatibility details.
Please verify all specifications and compatibility requirements with your existing solar equipment before purchase. Product specifications are subject to change by the manufacturer.
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