what is alternative product for electronic over current relay EOCRSS-60NW5 ?
The requested EOCR protection relay is very similar to TeSys LT4760* relay. It could be suggested as a closest match. It is not a 1:1 substitution though. There are some differences between the EOCRSS60NW5D and LT4760* relay such as the rated operational voltage, the auxiliary contacts composition, dimensions, standards and certifications that the product comply with.
For a quick comparison, please find attached the datasheet of one of the LT47 relays. You could compare this datasheet with the datasheet provided by you of the EOCRSS60NW5D relay. Please note that you just have to choose the suitable supply voltage range according to the customer's requirement from the attached catalogue page. You can also find the instruction sheet of the proposed substitute (LT47 relay) attached.