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Littelfuse ECSL40B — Unclassified

Littelfuse ECSL40B

MPNECSL40B
Obsolete

RELAY CUR SENSE 120VAC 0.5-5A

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

ECSL40B — Identification
ParameterValue
TypeCurrent Sensing AC

Other specifications

ECSL40B — Other specifications
ParameterValue
SeriesECS
CircuitSPDT (1 Form C)
Delay time0.5 Sec ~ 50 Sec
Trip range0.5 ~ 5A AC
Output signalRelay
Trip statusEnergized Low
MountingChassis Mount
Supply voltage120VAC
Operating temperature-40°C~60°C
Contact rating @ voltage10A @ 240VAC
MPN
ECSL40B