The contacts that start and stop the motor are physically located inside of the starter. They are depicted with M1 symbols in the upper right of the Figure (line reference numbers 101, 102, and 103).

The free, one-hour, online event will address key topics on manual switches, quick connect panels, and engine start circuits. Participants will learn about controls, operations, and applications.

Different models, such as water flowing in a central heating system, can be used to understand electrical circuits. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

The main power circuit can be relatively easy to troubleshoot, but there are no guarantees. Each situation is different and requires the ability to read and interpret the circuit diagrams. Once ...