Translate the given Spanish text to English

[EX Q]: Each leg includes teeth extending into the slot for engagement with the bus bar.
[EX A]: Cada pata incluye dientes que se extienden en la ranura para el acoplamiento con la barra conductora.

[EX Q]: No.
[EX A]: ID.

[EX Q]: 2) of the upper row are connected together through a connecting member 30c.
[EX A]:
2) DE LA FILA SUPERIOR ESTAN CONECTADOS JUNTOS A TRAVES DE UN ELEMENTO DE CONEXION 30C.