DSQU / DSTU Series - Multifunction Time Delay Relay

Littelfuse Multifunction Relays
The DSQU and DSTU Series of 17.5 mm, switch adjustable, universal solid-state timers offer multiple functions, voltages, and time delay ranges. Choose one of 5 functions and 4 time delay ranges via 4 selection switches located on face of the unit. Six switches adjust the time delay through the selected range.


The DSQU Series has quick connect terminals and the DSTU Series has terminal blocks.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Storage Temperature (F/C)Time Delay RangeSample capableCompare
DSQUA324 to 240VACNO-40° to 85°C (-40°F to 185°F)x0.1s=0.1 - 6.3s in 0.1s increments; x1s/m=1 - 63s/m in 1s/m increments; x10s=10-63s in 10s incrementsNo
DSQUD39 to 110VDC; 9.4 to 110VDCNO-40° to 85°C (-40°F to 185°F)x0.1s=0.1 - 6.3s in 0.1s increments; x1s/m=1 - 63s/m in 1s/m increments; x10s=10-63s in 10s incrementsNo
DSTUA324 to 240VACNO-40° to 85°C (-40°F to 185°F)x0.1s=0.1 - 6.3s in 0.1s increments; x1s/m=1 - 63s/m in 1s/m increments; x10s=10-63s in 10s incrementsNo
DSTUD39 to 110VDC; 9.4 to 110VDCNO-40° to 85°C (-40°F to 185°F)x0.1s=0.1 - 6.3s in 0.1s increments; x1s/m=1 - 63s/m in 1s/m increments; x10s=10-63s in 10s incrementsNo