| 摘要 |
The invention relates to a junction box which safely dissipates heat produced by electrical/electronic components assembled in the box. The junction box has a housing with cover and at least one component chamber that juts out from a side wall of the housing. The component chamber has cooling fins. An electric or electronic component, sheathed in insulation, is inserted into the component chamber, such that it fits firmly against the walls of the chamber. The cover has cooling fins and overhangs the body of the housing and the component chamber in several areas. The construction of the junction box with the component chambers that jut out from the body and the housing cover with overhang enhance heat dissipation and allow the box to be used with solar modules in which bypass flows up to 16 A and greater occur.
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