Which device provides a visual indication of circuit status in a control panel?

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Multiple Choice

Which device provides a visual indication of circuit status in a control panel?

Indicator lights provide a visual cue of circuit status in a control panel. When the controlled circuit is energized, the light turns on, giving an at-a-glance indication of on/off conditions and, in some cases, different colors to signify specific states. Pushbuttons are for operator action to start, stop, or reset equipment and aren’t primarily used to show status. Selector switches let you choose among options or modes and may show their position, but their main purpose is selection. Terminal blocks are just wiring connections and do not indicate status.

Indicator lights provide a visual cue of circuit status in a control panel. When the controlled circuit is energized, the light turns on, giving an at-a-glance indication of on/off conditions and, in some cases, different colors to signify specific states. Pushbuttons are for operator action to start, stop, or reset equipment and aren’t primarily used to show status. Selector switches let you choose among options or modes and may show their position, but their main purpose is selection. Terminal blocks are just wiring connections and do not indicate status.

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