The Victron Energy Solar Splitter Pair MC4-Y (1× Male to 2× Female and 1× Female to 2× Male) is a high-quality photovoltaic (PV) connector solution designed to safely and efficiently parallel solar panels within off-grid, hybrid, and grid-tied solar power systems. Built to Victron Energy’s rigorous quality standards, this MC4-Y splitter ensures low power loss, high safety, and long-term reliability—even in harsh climates like those found across Tanzania.
Engineered for professional solar installations, the splitter enables seamless panel expansion while maintaining optimal system performance and electrical safety.
Features & Benefits
- MC4-Y Splitter Configuration (1×M-2F & 1×F-2M): Allows safe and efficient parallel connection of solar panels, making system expansion simple without complex rewiring.
- Low Voltage–Temperature Coefficient Performance: Maintains stable electrical performance in high ambient temperatures, ideal for Tanzania’s hot climate and rooftop installations.
- High Electrical Efficiency with Minimal Power Loss: Designed to reduce resistance and energy loss, helping maximize solar output even during peak sunlight hours.
- Exceptional Low-Light Sensitivity: Supports reliable energy flow during early morning, late evening, and cloudy conditions for consistent daily power generation.
- Sealed, Waterproof & UV-Resistant Design: Fully weatherproof construction protects against rain, dust, and humidity, ensuring long-term outdoor reliability in coastal and rural areas.
- High-Performance Bypass Compatibility: Works efficiently with PV systems using bypass diodes to minimize power drop caused by partial shading.
- Durable, High-Quality Materials: Built with industrial-grade, flame-retardant materials for long service life and enhanced electrical safety.
- Quick-Connect MC4 System: Plug-and-play design reduces installation time, labor costs, and wiring errors during setup.
- Broad Compatibility with Victron & MC4 Systems: Seamlessly integrates with Victron Energy inverters, charge controllers, and standard MC4 solar panels.
- Supports Scalable Solar Systems: Ideal for residential, commercial, and off-grid solar installations where future panel expansion is required.
Use Cases
- Residential Solar Panel Expansion: Allows homeowners to safely connect multiple solar panels in parallel when increasing system capacity for lighting, appliances, and backup power.
- Off-Grid Rural Electrification: Ideal for villages, farms, schools, and health clinics where solar systems are expanded over time to meet growing energy needs.
- Commercial & Small Business Solar Systems: Used in shops, offices, lodges, and workshops to combine multiple PV modules efficiently while maintaining system reliability.
- Hybrid Solar Inverter Installations: Supports parallel PV connections in hybrid systems using Victron inverters and charge controllers for stable energy management.
- Telecom & Remote Infrastructure Power: Suitable for telecom towers, security systems, and monitoring stations requiring dependable solar connections in remote areas.
- Agricultural & Water Pumping Systems: Enables multiple panels to be connected for higher power output in irrigation pumps and water supply systems.
- Solar System Maintenance & Upgrades: Provides a quick and safe solution for technicians upgrading or modifying existing solar arrays without complex rewiring.
Value Propositions
- Reliable Performance in Hot Climates : Designed to operate efficiently in high temperatures, making it ideal for Tanzania’s weather conditions.
- Safe & Efficient Panel Expansion : Enables secure parallel connection of solar panels without compromising system safety or power output.
- Reduced Power Loss : High-quality MC4 connectors minimize electrical resistance, helping maintain maximum energy yield.
- Weatherproof for Outdoor Installations : Fully sealed and waterproof construction ensures dependable operation in rain, dust, and high humidity.
- Fast, Error-Free Installation : Plug-and-play MC4 quick-connect design reduces installation time and labor costs.
- Compatible with Victron Energy Systems : Seamlessly integrates with Victron inverters, charge controllers, and PV components.
- Built for Long Service Life : UV-resistant, durable materials ensure long-term reliability in demanding environments.
- Ideal for Off-Grid & Hybrid Systems : Perfect for homes, businesses, farms, telecom sites, and rural electrification projects.
- Lower Total Cost of Ownership : Durable construction and stable performance reduce maintenance and replacement costs over time.
- Trusted Global Brand : Backed by Victron Energy’s reputation for quality, safety, and professional solar solutions.
Local Market Positioning in Tanzania
- Designed for Tanzania’s hot and high-UV climate, ensuring stable performance in regions such as Dar es Salaam, Dodoma, Arusha, and Mwanza.
- Ideal for the rapidly growing off-grid and hybrid solar market, especially in rural and peri-urban communities.
- Well suited for residential rooftop systems, allowing homeowners to easily expand solar panel capacity without rewiring.
- Preferred solution for commercial and SME installations such as shops, lodges, schools, clinics, and telecom sites.
- Fully compatible with Victron Energy inverters and charge controllers, a trusted brand widely used by Tanzanian solar installers.
- Supports scalable solar systems, enabling users to add panels as energy demand increases.
- Reliable choice for NGO, government, and donor-funded solar projects focused on long-term durability and safety.
- Helps reduce dependence on diesel generators, supporting lower operating costs and cleaner energy adoption.
- Appeals to professional installers due to its MC4 standard connectors and quick-connect design, reducing installation time on site.
Technical Specification
| Specification | Details |
|---|---|
| Model Configuration | 1× Male to 2× Female (M-2F) & 1× Female to 2× Male (F-2M) |
| Connector Type | MC4 Standard PV Connectors |
| Application | Parallel connection of solar panels |
| Maximum System Voltage | Up to 1000 V DC* (system-dependent) |
| Rated Current | 30 A per branch (typical MC4 rating) |
| Temperature Range | -40°C to +85°C (operational) |
| Ingress Protection (IP) | IP67 (waterproof & dustproof) |
| Cable Compatibility | 2.5–6.0 mm² PV cable (MC4 compatible) |
| Housing Material | UV-resistant weatherproof plastic |
| Terminal Material | Tin-plated copper / corrosion-resistant |
| UV Resistance | Yes |
| Flame Retardant Rating | UL94 V-0 (where applicable) |
| Quick-Connect Feature | Pre-wired MC4 connectors for faster installation |
| Safety Compliance | IEC / EN PV connector standards (MC4) |
| Use Case | Residential, Commercial & Off-Grid Solar Systems |


