KRPS Single Shot Series - Single Shot Timer

Littelfuse Single Shot Relays
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The KRPS Series is a factory programmed time delay relay available with 1 of 15 functions and measures only 2 inches square. The KRPS offers a wide range of fixed, onboard, or externally adjustable time delays. The output relay contacts offer a full 10A rating with complete isolation. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The KRPS Series is a cost effective approach for OEM applications that require small size, isolation, accuracy, and long life. Special time ranges and functions are available.

See datasheet for operation details.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Storage Temperature (F/C)Time Delay RangeSample CapableCompare
KRPSD22S12 to 48VDCSPDT-40° to 80°C (-40°F to 176°F)1 - 100s onboard adjustableNo
KRPSD25S12 to 48VDCSPDT-40° to 80°C (-40°F to 176°F)1 - 100m onboard adjustableNo