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
How we verify every order →Specifications
Identification
| Parameter | Value |
|---|---|
| Type | Current Sensing AC |
Other specifications
| Parameter | Value |
|---|---|
| Series | ECS |
| Circuit | SPDT (1 Form C) |
| Delay time | 0.5 Sec ~ 50 Sec |
| Trip range | 0.5 ~ 5A AC |
| Output signal | Relay |
| Trip status | Energized Low |
| Mounting | Chassis Mount |
| Supply voltage | 120VAC |
| Operating temperature | -40°C~60°C |
| Contact rating @ voltage | 10A @ 240VAC |
MPN
ECSL40B
