SMA Multicluster Box, 3-Ph for 12 x 120V, 60 Hz

  • 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
  • Reverse current monitoring
  • Simple emergency operation of the generator
  • Robust NEMA 12 enclosure rating protects against weather and windblown dust
SKU SE-SMA-IA-1 Categories ,


SI6048-US-10 and SI4548-US-10, 120/208V, add MC-PB, UL listed off-grid only, MCB-12U

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.

Additional information

Weight 340 lbs
Dimensions 60 × 36 × 12 in