In this lesson we'll review important switch terminology (NO vs NC, momentary vs. maintained, manual vs. automatic, pole vs. throw) and introduce and examine several different types of switches (ESTOP, push button, selector, drum/cam, limit, temperature, pressure, float/level, rotational speed) as well as discuss the concept of switches held in their activated state in the deenergized start state of an electrically controlled system. (Full Lecture)

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For more FREE online technical training check out the following playlists available at the bigbadtech channel:

DC Circuit Analysis [ Ссылка ]

Single Phase AC Circuit Analysis [ Ссылка ]

3 Phase AC Circuit Analysis [ Ссылка ]

Hydraulics [ Ссылка ]

Pneumatics [ Ссылка ]

Motor Control [ Ссылка ]

Motors and Generators [ Ссылка ]

Motor Drives/Variable Frequency Drives (VFD) [ Ссылка ]

Programmable Logic Controllers (PLCs) [ Ссылка ]

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