PV Solar Branching ConnectorEnergy

MC4 Multi-Contact Branching Connector

Stäubli·MC4 MULTI-CONTACT Y

Description

MC4-compatible Y and T branching connectors for combining multiple PV strings before the combiner box. Available in 2-into-1, 3-into-1, and 4-into-1 configurations for both positive and negative strings. Rated 1000 V DC, UL 4703 and IEC 62852 listed. Eliminates the need for separate string combiner boxes on small installations. Used in residential rooftop, carport, and agrivoltaic systems.

Technical Specifications

Pin/Contact Count
2–4 inputs to 1 output
Rated Voltage
1000V DC
IP Rating
IP68
Temperature Range
-40 to +85°C
Shell Material
PPE / UV-Stabilised
Mating Cycles
50 cycles
IP RatingIP68
IP20IP40IP54IP65IP68

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