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The Offgridtec 3-way junction boxes with cable extension (MPN 010338) are compatible with solar connectors and are used to connect 3 modules in parall...

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The Offgridtec 4-way junction boxes with extension cable (MPN 010339) are compatible with solar connectors and are used to connect 4 modules in parallel. In terms of design, they are identical to the 2-way junction boxes; however, these junction boxes connect 4 modules instead of 2 and include a cable extension. (Total length of the product: approx. 54 cm)

Key product features

  • Junction boxes for parallel connection of multiple solar modules
  • Suitable for cables with a cross-section of 4mm²–6mm²
  • Compatible with solar connectors
  • Ideal for 12V systems and thin-film modules
  • Easy-Click system / snap-in lock
  • IP67 protection rating when connected
  • Cable cross-section: 6 mm²
  • Max. current rating: 25 A

What does parallel connection mean?

In a parallel connection, the positive and negative wires are bundled at a single output. This configuration increases the current while keeping the voltage constant.
Practical example: You want to connect 3 x 100W (Imp=5.56A, Vmp=17.8V) solar modules to a charge controller with 20A and a max. input voltage of 30V DC. To ensure you do not exceed the allowed input voltage, you must wire the modules in parallel. That is, positive to positive and negative to negative.
If you now measure the string, you should be able to measure the following values under ideal lighting conditions: Imp=16.68A and Vmp=17.8V. This means your solar configuration is a perfect match for the charge controller.

Scope of delivery:

1x pair of Offgridtec 4-way T-connectors, including extension cable

Category name: Installation
Compatible to: Solar connector
Manufacturer: Offgridtec
Protection type: IP67
Weight: 0,1kg
ean: 4250983260076
mpn: 010339

Manufactuerer Information

Offgridtec AG

Offgridtec AG
Im Gewerbepark 11
84307 Eggenfelden
Germany

Mail: info@offgridtec.com

Tel.: +49 8721 9199400

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