| 摘要 |
PURPOSE: A junction box equipped with a test point is provided to be tested a function by supplying voltage to the test point which is electrically connected to a linking contact point of a plug connector of a linking conductor. CONSTITUTION: A junction box for a photovoltaic module comprises internal cavity(12) which is closed by a cover. A conductor of the photovoltaic module is connected to a linking conductor within the internal cavity in order to discharge created electricity. A plug connector(15) and a test point are included in the linking conductor. The plug connector is arranged in a supporting apparatus(17) of the junction box. The test point is materially accessible to a vertical direction about the base. The test point is electrically connected to a linking contact point of the plug connector of the linking conductor.
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