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Littelfuse KRPSD21M — Time Delay Relays

Littelfuse KRPSD21M

MPNKRPSD21M
Active

RELAY TIME DELAY 10SEC 10A 125V

$93.72Ref. price · indicative, final on quote
Littelfuse KRPSD21M datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

KRPSD21M — Identification
ParameterValue
Relay typeMechanical Relay
SeriesKRPS
KRPSD21M — Timing
ParameterValue
FunctionOn-Delay
Delay time range0.1 Sec ~ 10 Sec
Timing adjustment methodScrewdriver Slot
Timing initiate methodInput Voltage, Trigger Signal
KRPSD21M — Electrical
ParameterValue
Supply voltage12 ~ 48VDC
KRPSD21M — Output / Contacts
ParameterValue
Contact rating10A @ 125VAC
Contact configurationSPDT (1 Form C)
KRPSD21M — Mechanical
ParameterValue
Termination styleQuick Connect - 0.250" (6.3mm)
Mounting typeChassis Mount
MPN
KRPSD21M