Balance of System

Solar Accessories

Our solar accessories catalog covers every component needed for a professional solar installation. From DC combiner boxes for string-level protection, to MC4 connectors and solar cables for reliable connections, to power optimizers that maximize panel-level output. We also supply circuit breakers, surge protection devices, grounding kits, conduit fittings, and all associated hardware. Quality-certified components compatible with all major solar module and inverter brands.

Key Features

  • DC combiner boxes — 1 to 32 strings
  • MC4 connectors — IP68 rated
  • Solar cables — 4mm² / 6mm², TÜV certified
  • Power optimizers — module-level MPPT
  • Surge protection — Type 1 & Type 2 SPD
  • Circuit breakers & disconnectors
  • Grounding & mounting hardware

Technical Specifications

Combiner Box Inputs1 – 32 strings
Max DC VoltageUp to 1500V
MC4 RatingIP68 / 30A
Cable TypePV1-F 4mm² / 6mm²
Optimizer CompatibilityAll major brands
SPD TypeType 1 + Type 2
CertificationsTÜV / CE / UL

Applications

Residential solar installationsCommercial & industrial PV systemsUtility-scale solar farmsBattery storage system wiringEV charger installationOff-grid system wiring

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