MidNite Solar MNSOB4X-4P


MidNite Solar MNSOB4X-4P, four channel, 20A, 600V DC disconnect switch

SKU: MID-110-252 Categories: , Tags: ,

The MidNite Solar MNSOB4X-4P is a disconnect switch that has a 4 channel switch that breaks both the positive and negative of a PV string to a transformer-less inverter. It has a combined rating of 600V and 20 Amps as shipped. The switch is good for 100 Amps but the wire and terminal blocks limit it to 20 Amps.


  • Load break rated
  • 90o C connections
  • Birdhouse compatible
  • Transparent deadfront
  • Meets NEC 2011 and 2014 NEC 690.12
  • Optional PV connected power supply
  • Customer connections are 10 AWG wire max
  • Includes a built in shunt trip with positive feedback
  • Type 4X aluminum enclosure (no rust, won’t turn to dust)
  • Includes necessary installation hardware (Locknuts, strain relief and wrench)
  • Listed by ETL for US & Canada
  • Warranty – 5 years



Mnfr. model

Max. current




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