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Littelfuse KSPSN21B — Solid State Relays

Littelfuse KSPSN21B

MPNKSPSN21B
Active

Littelfuse KSPSN21B Time Delay

$83.34Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

KSPSN21B — Specifications
ParameterValue
SeriesKSPS
CircuitSPST-NO (1 Form A)
FunctionOff-Delay
Delay time0.1 Sec ~ 10 Sec
TypeSolid State Relay
MountingChassis Mount
Supply voltage12 ~ 120VDC
Termination styleQuick Connect - 0.250" (6.3mm)
Timing initiate methodInput Voltage, Trigger Signal
Timing adjustment methodScrewdriver Slot
MPN
KSPSN21B