One problem is cross-mating, which happens when connectors of different kinds are mated. Viridian Solar said its ArcBox enclosure can be easily snapped around the outside of an MC4 electrical ...

Q-DCC or MC4. Both models convert DC power to AC energy just fine, but the microinverters with Q-DCC connectors require an extra adapter to connect to a solar panel. In simpler terms, Q-DCC is the ...

With overall dimensions of 2151 x 994 x 40 mm and a weight of 24 kg, the panel features an MC4-compatible connector and a junction box with an IP 67 rating. Its front side is covered with 3.2 mm ...