According to our records, this business is located at 3431 N Knox Ave. in Chicago (in Cook County), Illinois 60641, the location GPS coordinates are: 41.943322 (latitude), -87.742558 (longitude). J B Electronic Transformers is categorized under Electronic Coil and Transformers Manufacturers (SIC code 3677). Known organization president is James Blackledge. You can contact the company by phone at (773) 342-0080.