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Littelfuse KRDS420 — Time Delay Relays

Littelfuse KRDS420

MPNKRDS420
Active

RELAY TIME DELAY 10SEC 10A 125V

$92.45Ref. price · indicative, final on quote
Littelfuse KRDS420 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

KRDS420 — Identification
ParameterValue
Relay typeMechanical Relay
SeriesKRDS
KRDS420 — Timing
ParameterValue
FunctionOne Shot
Delay time range0.1 Sec ~ 10 Sec
Timing adjustment methodScrewdriver Slot
Timing initiate methodInput Voltage, Trigger Signal
KRDS420 — Electrical
ParameterValue
Supply voltage120VAC
KRDS420 — Output / Contacts
ParameterValue
Contact rating10A @ 125VAC
Contact configurationSPDT (1 Form C)
KRDS420 — Mechanical
ParameterValue
Termination styleQuick Connect - 0.250" (6.3mm)
Mounting typeChassis Mount
MPN
KRDS420