SEOT2.SA11997 Heaters, Crankcase And Defrost, Refrigeration - Component	SA11997
OGDEN MANUFACTURING CO. 64 W SEEGERS RD ARLINGTON HEIGHTS, IL 60005 USA

Model HT36 followed by letters and/or numbers.
Model SA followed by E, followed by J, followed by numbers and/or letters.
Marking: Company name and model designation.