Electrical connection box e.g. panel connection box for photovoltaic module, has shock protective device which receives impact energy generated during contact of subject on cable insertion device attached to cabinet

摘要

The box has a cable insertion device (2) that is used to insert a cable (3) to a cabinet (1). A shock protective device (7) receives the impact energy generated during the contact of the subject such as branches of trees with respect to the cable insertion device. The shock protection device and the cable insertion device are partly covered.