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Littelfuse KRDR321B4 — Time Delay Relays

Littelfuse KRDR321B4

MPNKRDR321B4
Active

RELAY TIME DELAY 100MIN 10A 125V

$97.18Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

KRDR321B4 — Identification
ParameterValue
Relay typeMechanical Relay
SeriesKRDR
KRDR321B4 — Timing
ParameterValue
FunctionRepeat Cycle
Delay time range1 Min ~ 100 Min
Timing adjustment methodScrewdriver Slot
Timing initiate methodInput Voltage
KRDR321B4 — Electrical
ParameterValue
Supply voltage24VDC
KRDR321B4 — Output / Contacts
ParameterValue
Contact rating10A @ 125VAC
Contact configurationSPDT (1 Form C)
KRDR321B4 — Mechanical
ParameterValue
Termination styleQuick Connect - 0.250" (6.3mm)
Mounting typeChassis Mount
MPN
KRDR321B4