Part of a series of articles on. Analytical psychology (sometimes analytic psychology), also called Jungian psychology, is a school of psychotherapy which originated in the ideas of Carl Jung, a Swiss psychiatrist. It emphasizes the importance of the individual psyche and the personal quest for wholeness.
For any application where human oversight is needed, a Standard Stop/Start PB station should be combined with the HOA. The function of a HOA (Hand-Off-Auto) selector switch is to control whether a motor is in hand (manual) mode, auto mode, or off. To operate the motor while hand mode is selected, start and stop push buttons are usually used.
The ON-NONE-OFF or ON-OFF circuit is a maintained, single throw, two-position switch circuit. In general, for basic unlighted single pole switches, the ON position closes the circuit at switch terminals 2 & 3. For basic unlighted double pole switches, the circuit is closed at terminals 2 & 3 and 5 & 6.