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RAPID-SHUTDOWN-SYSTEM-NEC-690.12

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MNSOB3R-2P
Model
Price Size Shipping Weight
MNSOB3R-2P
$395.00 16.8"L x 12.4"W x 5.6"D INCLUDING HANDLE 21"L x 17"W x 6"D 14 Lbs
MODEL OPTIONS
Model
Price Size Shipping Weight
MNSOB3R-2P-PSB
$520.00
Available with Power Supply board (MNDISCOPSB) factory installed for Plug and Play compatibility with the MidNite Solar Birdhouse Rapid System Shut Down Controller.
MNSOB3R-2P-75A
$420.00
Same as the MNSOB3R-2P except this is good for 75 amps per pole.
MNSOB3R-2P-75A-PSB
$545.00
Same as the MNSOB3R-4P-PSB except this is good for 75 amps per pole

The MNSOB3R-2P's red handled is LOCKABLE IN THE OFF POSITION!
  • Disconnect has built in shunt trip with positive feedback
  • Birdhouse compatible
  • Optional PV connected power supply
  • See thru dead front
  • Type 3R aluminum enclosure (no rust, won't turn to dust)
  • Load Break Rated
  • Customer connections are #10 wire max on the regular version and #4 wire max on the 75 amp version
  • 90o C connections
  • Meets NEC 2011 and 2014 NEC 690.12
  • Warranty - 5 yrs.
  • Listed by ETL for US & Canada
  • Made in the USA
Hardware Included
  • Two - 1/2" strain reliefs (MNSR-1000)
  • Two - 1/2" LOCKNUTS
  • One - Blue Wrench
Description: MNSOB3R-2P is a disconnect switch. It has a 2 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 100amps but the wire and terminal blocks limit it to 20 amps.

Recommended Accessories


MNDISCOPSB - $125.00
Power Supply Board for Disco Combiners in connection to the Birdhouse.

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