CPC H01L 31/02021 (2013.01) [H02J 1/00 (2013.01); H02S 40/34 (2014.12); Y02E 10/50 (2013.01)] | 21 Claims |
1. An apparatus, comprising:
a plurality of terminals, comprising:
a first terminal configured to be electrically coupled to a string of photovoltaic cells;
a second terminal;
a third terminal; and
a fourth terminal;
a circuit electrically coupled between the third terminal and the fourth terminal; and
a bypass plug configured to mechanically couple to the plurality of terminals, wherein the bypass plug comprises at least one isolating portion,
wherein the bypass plug is configured to isolate at least two of the plurality of terminals from each other, wherein the bypass plug is configured to switch between a first state and a second state of the apparatus, and
wherein in the first state of the apparatus, the first terminal and the second terminal are electrically connected, and in the second state:
the first terminal and the third terminal are electrically connected, and
the second terminal and the fourth terminal are electrically connected.
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