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Littelfuse ECS40AC — General Purpose Relays

Littelfuse ECS40AC

MPNECS40AC
Active

Littelfuse ECS40AC Current Sensor

$155.61 – $164.09Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

ECS40AC — Identification
ParameterValue
SeriesECS
ECS40AC — Contacts & Switching
ParameterValue
Contact rating at voltage10A @ 240VAC
ECS40AC — Coil & Supply
ParameterValue
Supply voltage range120VAC
ECS40AC — Function & Indication
ParameterValue
Trip range0.5 ~ 5A AC
TypeCurrent Sensing AC
Delay time0.15 Sec ~ 7 Sec
ECS40AC — Mechanical
ParameterValue
Mounting typeChassis Mount
ECS40AC — Environmental
ParameterValue
Operating temperature range-40°C ~ 60°C
ECS40AC — Other specifications
ParameterValue
CircuitSPDT (1 Form C)
Output signalRelay
Trip statusEnergized High/Low
MPN
ECS40AC