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12AWG 1 Pair Solar MC4 Y Parallel Branch Connectors MFF&FMM Pair
Solar MC4 Y Parallel Branch Connectors are designed to simplify parallel wiring in solar panel arrays.
1 part number · cat:solar-bos
Overview
Solar MC4 Y Parallel Branch Connectors are designed to simplify parallel wiring in solar panel arrays. Using MFF and FMM connector pairs, they allow multiple panels to be connected safely while maintaining proper voltage and current flow. Built with durable materials and MC4-compatible connectors, they ensure secure, weather-resistant connections for outdoor solar installations.
Part numbers & ordering
| Part # | Description | Power | Storage | Voltage | Type | $/watt | Stock | Price | Add to cart | Compare | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | US-L03YMC4-1 | 12AWG 1 Pair Solar MC4 Y Parallel Branch Connectors MFF&FMM Pair | — | — | — | — | — | In stock | $22.14 |






