IEC-approved controls conform to standards which have brought them a reputation for compactness and affordability. Controls rated by NEMA, while considered less streamlined, are generally perceived by users to be more reliable.
A resistor is an electrical item/unit that takes a pre-determined voltage & controls the output to various voltages. A relay is an electrical switch
not sure
I think aux relay is part of relay
what sensor controls the fuel relay
They seem to be the same thing. Such a device is a protective relay. It uses a microprocessor to analyze power system voltages, currents or other process quantities for the purpose of detecting faults in an industrial process system.
They are the same relay.
The difference is the relay operation.Normally opened or normally closed.If you add an external spdt relay,you could have a humidistat/dehumidistat.
Under the dash between the console and the heater controls.
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The head light relay should be marked in the relay centre.
The engine computer controlls the relay.
It controls the power to the transmission solenoid.It controls the power to the transmission solenoid.