Question

In domestic building wiring the sub circuit starts from

Answer 1

it would come from like a power source like a power pole or line 

Answer 2

Answer:

In domestic building wiring the sub circuit starts from a distribution box.

Explanation:

• A distribution board divides an electrical electricity feed into subsidiary circuits even as supplying a shielding fuse or circuit breaker for every circuit in a not common enclosure.

• A sub-circuit is divided into two categories:

1. Light and fan sub-circuit.
2. Power sub-circuit.

A transfer container is a board which connects the home equipment with the principle supply.

A junction container is an enclosure of electrical connections, to guard the connections and offer a protection barrier.

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