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MC4-4T1 4 to 1 MC4 Y Branch Connector


The 4 to 1 MC4 Y branch connector, operating voltage: ≤DC 1000V, operating current: ≤30A, wire size: 2.5-6.0m㎡ (AWG14-AWG10).

It can connect four solar panels in parallel, with 1 male to 4 female (M/FFFF) and 1 female to 4 male (F/MMMM).

MC4-4T1 4 to 1 MC4 Y Branch Connector Details

  • Compatible with Different Cables

The PV connector is compatible with different insulation diameters of PV cables with sizes from 2.5mm² to 6mm² (AWG14 to AWG10).

  • High-quality Material

The PV connector is made of PPO material with tinned copper conductor pins. The PPO material has good anti-aging and UV resistance and can withstand severe weather such as heavy rain, snow, or high temperature for a long time.

  • Safety Protection

These solar connectors are waterproof to IP67 and designed with sealing rings. The waterproof ring at the connection perfectly seals out water and dust and prevents corrosion.

  • Good Ruggedness

This PV connector allows for quick and easy assembly handling and simple removal of the plugs. The connected male and female connectors are strong with a stable self-locking system that is easy to lock and open.

  • Widely Applications

These solar connectors are designed to connect solar panels to other panels, cells, and junction boxes to complete solar panel (PV) arrays, typically for parallel applications.

MC4 Y Branch Connector Datasheet

Housing Material PPO
Inner Core Material Copper, Tin plated
Test Voltage 6000V (50Hz, 1min)
Operating Voltage ≤DC 1000V
Operating Current ≤30A
Pollution Degree 2
Insulation Resistance >500mΩ
Contact Resistance ≤4.0mΩ
Flame Retardant Grade UL94-V0
Protection Grade IP67
Wire Specification 2.5 to 6.0mm² ( AWG14 to AWG10 )
Tensile Resistance 100N
Temperature Range -40°F ~ +200°F

The cable length, cable diameter, and cable color can be customized, the default full degree is 50cm!

Still, have a question about the MC4-4T1 that wasn’t answered on this page? Please get in touch with us at sales1@chinadaier.com or live chat!