Specifications:24 Volts, SPST, 1 Timing / 1 Switch, Off 1-30 Seconds , On 30-90 Seconds, PSQ Models are Direct Replacement for Most Fan / Heat Sequencing Functions
ON Time: Elapsed time to make contacts after, heater is energized (min. to max.)
OFF Time: Elapsed time to break contacts after, heater is de-energized (min. to max.)