7824 +24V (+/- 2%) Voltage regulator by RS Components. package: TO-220 RS Components stock number: 305-917 ( AKA: national LM7824C) Download National Semiconductor LM7824C datasheet: Status: NOS (New Old Stock) in original unopened RS Components wrappers. Component simply marked RS7824, comes as a kit complete with insulating bush and mica insulating washer. RoHS compliant: no