The Fsolar MC4 T-Branch Connector (T21-50KIT) provides a professional-grade 1:2 parallel connection solution for expanding solar arrays. Engineered for high-current applications, it supports a rated current of 50A and a system voltage of 1000V DC. The connectors are constructed from high-quality PPO insulation material with a UL94-V0 flame class, offering exceptional resistance to heat and aging in environments ranging from -40℃ to 100℃. Internally, tin-plated copper contacts maintain low resistance (<1mΩ) to minimize power loss and maximize energy harvest. Designed for durability and ease of use, these connectors feature IP67 waterproof protection, ensuring secure operation even in harsh weather conditions. They are compatible with standard 2.5mm², 4mm², and 6mm² (14/12/10 AWG) solar cables, making them a versatile choice for residential and commercial energy systems. Each pair is tested at 6KV (50Hz, 1Min) to guarantee electrical integrity and safety within your solar infrastructure. Technical Data of MC4 Branch Connector 1000V Rated Current 50A Rated Voltage 1000V DC Test Voltage 6KV(50Hz,1Min) Contact Material Copper, Tin plated Insulation Material PPO Contact Resistance <1mΩ Waterproof Protection IP67 Ambient Temperature -40℃~100℃ Flame Class UL94-V0 Suitable Cable 2.5/4/6mm2 (14/12/10AWG) cable Seller Fsolar SKU: FSAC 8094 Categories: SOLAR ACCESORIES, Solar Connectors
