NEK6181U CSIR (r290) - 230/1/50 — Embraco, OEM manufacturer part number AAEM4415E. Verified technical data: Product description = NEK6181U CSIR 230/1/50. Applications: commercial and industrial refrigeration, marine reefer plant, cold storage installations, and secondary-loop cooling. Embraco is a leading manufacturer in this segment; the AAEM4415E sits within the Embraco refrigeration components range.