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ELEMENTOS DE MANIOBRA

They are operators that allow you to adjust installation without changing the connections of the circuit.

Buttons are used to open and close a circuit. They have a stable position and an unstable one.

Switches have the same function as buttons, but they have two stable positions.

Communtator switches are similar to regular switches but they have a common input terminal and two output terminals

Cuestionario SCORM

Pregunta

The doorbell of a house is  

Respuestas

A button

A switch

A commutator switch

Pregunta

If a lamp can be switched on from two different places, this is due to 

Respuestas

A button

A switch

A commutator switch

Pregunta

To switch a  bedside table lamp on , we use

Respuestas

A button

A switch

A commutator switch

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