KRDI Series - Interval Timer

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The KRDI Series is a compact time-delay relay measuring only 2 in. (50.8 mm) square. Its solid-state timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KRDI Series is a cost effective approach for OEM applications that require small size, isolation, reliability, and long life.


Operation (Interval)
Upon application of input voltage, the time delay begins. The output relay energizes during the time delay. At the end of the time delay, the output de-energizes and remains de-energized until input voltage is removed.
Reset: Removing input voltage resets the time delay and the output.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Storage Temperature (F/C)Time Delay RangeDimensionsStockCompare
KRDI12012 V dcSPDT-40° to 85°C (-40° to 185°F)0.1 - 10 s onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI12112 V dcSPDT-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
KRDI12212 V dcSPDT-40° to 85°C (-40° to 185°F)10 - 1000 s onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI2110S24 V ac/dcSPDT-40° to 85°C (-40° to 185°F)10 s fixed2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI2160S24 V ac/dcSPDT-40° to 85°C (-40° to 185°F)60 s fixed2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI22024 V ac/dcSPDT-40° to 85°C (-40° to 185°F)0.1 - 10 s onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI32024 V dcSPDT-40° to 85°C (-40° to 185°F)0.1 - 10 s onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI420120 V acSPDT-40° to 85°C (-40° to 185°F)0.1 - 10 s onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
KRDI424120 V acSPDT-40° to 85°C (-40° to 185°F)1 - 100 m onboard adjustable2 H x 2 W in. (50.8 x 50.8 mm)Check
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