Crystalline solar modules are widespread and increasingly more cost-effective to manufacture. For this reason, Yamaichi Electronics now offers a junction box: the Eco-Si J-Box. The junction box is the first junction box for photovoltaic modules with an IP protection class of IP68. This permits the safe operation of the solar module even under harsht ofconditions. This high protection class was achieved by theconsistent use of the "Hermetic Sealed" technology. With this technology, the junction boxis not composed of individual "falling parts". Instead, the cables and electronic of the junction box are overmolded in a single work step.
Edited by: Jürgen Wirtz