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Littelfuse ECSW4LBHT — General Purpose Relays

Littelfuse ECSW4LBHT

MPNECSW4LBHT
Active

RELAY CUR SENSE 120VAC 0.5-5A

$211.68 – $221.43Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

ECSW4LBHT — Identification
ParameterValue
SeriesECSW
ECSW4LBHT — Contacts & Switching
ParameterValue
Contact rating at voltage10A @ 240VAC
ECSW4LBHT — Coil & Supply
ParameterValue
Supply voltage range120VAC
ECSW4LBHT — Function & Indication
ParameterValue
Trip range5 ~ 50A AC
TypeCurrent Sensing AC
Delay time0.5 Sec ~ 50 Sec
ECSW4LBHT — Mechanical
ParameterValue
Mounting typeChassis Mount
ECSW4LBHT — Environmental
ParameterValue
Operating temperature range-40°C ~ 60°C
ECSW4LBHT — Other specifications
ParameterValue
CircuitSPDT (1 Form C)
Output signalRelay
Trip statusEnergized High/Low
MPN
ECSW4LBHT