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RAPID SYSTEM SHUTDOWN NEC 690.12

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MNSOB4X-4P
Model
Price Size Shipping Weight
MNSOB4X-4P
$683.00 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
MNSOB4X-4P-PSB
$808.00
Available with Power Supply board (MNDISCOPSB) factory installed for Plug and Play compatibility with the MidNite Solar Birdhouse Rapid System Shut Down Controller.
MNSOB4X-4P-75A
$724.00
Same as the MNSOB4X-4P except this one is good for 75 amps per pole
MNSOB4X-4P-75A-PSB
$894.00
Same as the MNSOB4X-4P-PSB except this one is good for 75 amps per pole

The MNSOB4X-4P'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 deadfront
  • Type 4X 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
Description: MNSOB4X-4P is a Disconnect switch. It has a 4 channel switch that breaks both the positive and negative of two isolated PV strings to a Transformer-less inverter. 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.

Recommended Accessories


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

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