 |  |  |  | Timers |  |  |  |  |  | For control of any timing operation: fixed, adjustable, calibrated time pulses; single or repetitive impulses; delayed on time and delayed off time. |  |
 |  |  |  |  | Electromechanical
|  | | Simple and robust, based on synchronous motors,
with manual or electrical initiation.
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 |  |  |  |  | Electronic
|  | | Based on specific integrated circuits, a wide range covering any timed function, adjustable from 0.05 s. to 60 hours. |  |  |  |
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