Sygonix SY-6407994 Solar Y-Connector Adapter Cable 4:1, 4 mm², 1500 V DC, 46.5 cm, Black

Solar installers often need to combine multiple panel strings into a single feed, and the Sygonix SY-6407994 Y-connector adapter cable does exactly that. This 4:1 adapter merges four inputs into one output, simplifying array wiring and reducing cable clutter on residential and commercial rooftops.

Key specifications

• Configuration: 4 inputs to 1 output
• Cable cross-section: 4 mm²
• Maximum system voltage: 1500 V DC
• Rated current: 30 A
• Cable length: 46.5 cm
• Connector type: MC4 compatible
• Protection class: IP67
• Operating temperature range: -40 to +85 °C
• Input connectors: 2x MC4 male, 2x MC4 female
• Output connector: 1x MC4 male
• Conductor material: tinned copper
• Insulation material: XLPE
• UV resistant
• Flame retardant
• Halogen-free

Why choose it

The 4 mm² cross-section supports up to 30 A, making it suitable for high-current strings. The IP67 rating ensures reliable performance in outdoor conditions, and the XLPE insulation offers excellent thermal and UV resistance.

Ideal use cases

• Combining four solar panel strings into one inverter input
• Parallel connection of multiple panels in large arrays
• Reducing cable runs and simplifying system layout

Good to know

The connectors are MC4 compatible, ensuring broad compatibility with standard solar panels and inverters. The cable is halogen-free and flame retardant, adding safety in case of fire.