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SoltectionModel RU-2 -Residential Transition Box

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Model RU-2 transition box provides a quick, simple, and easy transition point for string inverters and optimizers. Using only a single flathead screwdriver, connections can be securely made in the box, eliminating the need for wire nuts and crimp connectors. Included jumpers enable combinations of 2 strings to be made, eliminating the need for U-joints, Y-connectors, or connector boxes.

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Electrical:

  • Maximum Voltage: 600 V
  • Maximum Current: 55 A (No Jumpers)
  • Maximum Current: 27.5 A (While Using Jumpers)
  • Minimum Wire Size (Input and Output): #20 AWG
  • Maximum Wire Size (Input and Output): #6 AWG
  • Max Operating Temperature: 50°C
  • Connections: (9 Total) - 4 Positive, 4 Negative, Ground
  • Jumpers: 4 Included

Enclosure:

  • Material: Fiberglass Reinforced Polyester (FRP)
  • Outer Dimensions (H x W x D): 9.32” x 7.32” x 4.9”
  • Inner Dimensions (H x W x D): 8” x 6” x 4.6”
  • Environmental Rating: NEMA 4X
  • Weight: 4.17 lb