STG Disconnect Cabinet

The first UL1741 certified Disconnect Cabinets compliant with NEC 690.14(4)

Part Number Reference:


XX = Number of Circuits
YYY = Rated Current per Circuit



The first NEC 690.14(4) compliant product in the photovoltaic industry, the Shoals Disconnect Cabinet allows for un-matched safety and simplicity by allowing the user to disconnect up to 20 DC feeder inputs with only 5 disconnect handles.


  • Compatible with most inverter types
  • Disconnect up to 20 inputs with only 5 handles
  • Isolate DC feeders for fuse/ inverter servicing
  • Listed to UL1741
  • NEMA 3R enclosure
  • Integrated cable management/strain relief
  • 90°C terminations
  • ROHS compliant
  • 5-year warranty standard

Voltage Rating (VDC) 600 CSA / 1000 UL
Maximum Current per String (A) 250
Maximum Voltage (VDC) 1000
Max. Positive Output Wire Size (MCM) 750MCM
Max. Negative Output Wire Size (MCM) 750MCM
Max. Positive Input Wire Size (AWG) 750MCM
Max. Negative Input Wire Size (AWG) 750MCM
Enclosure Rating NEMA 3R
Max. Number of Circuits 20
Ambient Temperature Range (°C) -40 to 50
Max. Enclosure Size (in / mm) 86.6 x 62.9 x 31.5 / 2200 x 1598 x 800