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Midnite Solar MNSOB3R-2P Disconnect Switch for TL Inverters - Single String

Midnite Solar MNSOB3R-2P Disconnect Switch for TL Inverters - Single String
Midnite Solar MNSOB3R-2P Disconnect Switch for TL Inverters - Single String
$293.29 List price $479.00

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Item code Brand name Model number
MIDMNSOB3R2P Midnite Solar, Inc. MNSOB3R-2P
**Note: The Mfr has the deadfront marked as a Photovoltaic Combiner. These Shut Off Boxes do NOT act as a combiner, and can only act as a pass-thru box, so please take note.

Midnite Solar Logo Midnite Solar MNSOB3R-4P Disconnect Switch

Midnite Solar
PV Disconnect Switch - Single String
For Transformerless (TL) Inverters
NEMA 3R Rated
MNSOB3R-2P

The Midnite Solar MNSOB Shut off boxes are designed to disconnect the PV array within 10 feet of the array and provide a Rapid System Shutdown as required by NEC 690.12. Read our blog to learn more about the new 2014 NEC 690.12 Rapid Shutdown code !

This Midnite Solar Disconnect Switch has a 2 channel switch that breaks both the positive and negative of a single (1) PV string to a Transformer-less inverter. It allows you to disconnect at the array, but not combine strings. It has a combined rating of 600v and 20 amps as shipped. The switch is good for 100amps per side but the wire and terminal blocks limit it to 20 amps.

Features

  • Nema 3R aluminum enclosure (outdoor use, rust-resistant)
  • See thru deadfront & color coded busbar guards included
  • Switch is rated for 100amps per side but the wire and terminal blocks limit it to 20amps
  • Disconnect has built in shunt trip with positive feedback
  • Optional PV connected power supply
  • 90°C rated terminals
  • 1/2" strain reliefs and hole plugs included (NO fuses)
  • Meets 2011 and 2014 NEC
  • 5 year warranty

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