Multicluster Box for SUNNY ISLAND 4548-US and 6048-US

Multicluster Box for SUNNY ISLAND 4548-US and 6048-US Where to Buy

The Multicluster Box for the Sunny Island 4548-US and 6048-US is the ideal solution for the easy installation of off-grid systems up to 100 kW. Two to four three-phase clusters, each with three Sunny Islands, can be connected in parallel. The Multicluster Box is pre-wired for operation and equipped with a main connection for PV or wind energy systems. The communication cables necessary for installation are also included.


  • Integrated AC distribution for Sunny Island, generator and PV systems
  • Can accommodate various generator, PV and load sizes
  • For systems up to 100 kW


  • Load shedding, Sunny Island and generator contactors and circuit breakers
  • Circuit breaker for PV system

Enhanced Safety

  • Reverse current monitoring
  • Simple emergency operation of the generator

Intertek - Authorization To Mark - Multicluster Boxe US

  • Type: Certificate
  • Language: English (US)
  • Number: ATM-MC-Box-U-ZE-en-10
  • Version: 1.0

Manufacturer’s Certification Statemant

  • Type: Manufacturers Declaration
  • Language: English (US)
  • Number: SMAManufactCert9Dec2014
  • Version:

MULTICLUSTER BOX FOR SUNNY ISLAND 4548‑US/5048‑US/6048‑US - Installation Manual

  • Type: Installation Guide
  • Language: English (US)
  • Number: MCB12-IA-eng-IUS120811
  • Version: 1.1