THDS Series - Single Shot Timer

External overview image
Roll Over to Zoom
The THDS Series combines accurate timing circuitry with high power solid-state switching. It can switch motors, lamps, and heaters directly without a contactor. You can reduce labor, component cost, and increase reliability with these small, easy-to-use THDS Series timers.


Operation (Single Shot)
Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch, the output energizes for a measured interval of time. At the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing has no affect on the time delay. The output energizes if the initiate switch is closed when input voltage is applied.
Reset: Reset occurs when the time delay is complete and the initiate switch is opened. Loss of input voltage resets the time delay and output.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Storage Temperature (F/C)Time Delay RangeDimensionsStockCompare
THDS410.25SA120 V acNO - closed during timing-40° to 85°C (-40° to 185°F)0.25 s fixed2 H x 2 W in. (50.8 x 50.8 mm)Check
THDS431C120 V acNO - closed during timing-40° to 85°C (-40° to 185°F)1 - 100 s onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
THDS610.25SA230 V acNO - closed during timing-40° to 85°C (-40° to 185°F)0.25 s fixed2 H x 2 W in. (50.8 x 50.8 mm)Check
To request product environmental information, please complete the Product Environmental Information Request Form.