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Littelfuse ECS41BH — General Purpose Relays

Littelfuse ECS41BH

MPNECS41BH
Active

20 Amps, 120VAC, Isolated SPDT Current Sensor|20 Amps, 120VAC, Industrial Current Sensors Isolated SPDT Current Sensor 45 Hz to 500 Hz

$155.65 – $164.09Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

ECS41BH — Identification
ParameterValue
SeriesECS
ECS41BH — Contacts & Switching
ParameterValue
Contact rating at voltage10A @ 240VAC
ECS41BH — Coil & Supply
ParameterValue
Supply voltage range120VAC
ECS41BH — Function & Indication
ParameterValue
Trip range2 ~ 20A AC
TypeCurrent Sensing AC
Delay time0.5 Sec ~ 50 Sec
ECS41BH — Mechanical
ParameterValue
Mounting typeChassis Mount
ECS41BH — Environmental
ParameterValue
Operating temperature range-40°C~60°C
ECS41BH — Other specifications
ParameterValue
CircuitSPDT (1 Form C)
Output signalRelay
Trip statusEnergized High/Low
MPN
ECS41BH