instruction:
Translate the given Spanish text to English
question:
Each leg includes teeth extending into the slot for engagement with the bus bar.
answer:
Cada pata incluye dientes que se extienden en la ranura para el acoplamiento con la barra conductora.


question:
A door beam may be provided.
answer:
Se puede proporcionar una viga de puerta.


question:
The circuit board forms a through hole.
answer:

El tablero de circuitos forma un agujero pasante.