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Non-Load Break Disconnect Enclosures

Non-Load Break Disconnect Enclosures

SolarBOS Non-Load Break Disconnect Enclosures provide a cost-effective non-load-break solution for multi-pole DC Disconnects for PV systems. They are typically used to disconnect individual source circuits before connecting to the inverter. Covering a range of input configurations and disconnect sizes, all disconnect enclosures are ETL listed to UL-1741.


  • Listed to UL-1741
  • Rated for 600, 1000 or 1500 VDC
  • 2 to 16 input circuits
  • 100, 250, 320 and 400-amp disconnects
  • NEMA-3R, 4 and 4X enclosures


  • Zone level monitoring
  • Provisions for compression lugs
  • Transient surge suppression
  • Modular enclosure options
  • Configurations for floating or bi-polar arrays