we have another substitute for the reference TPC 120-148 as AC/DC CONVERTER 48V 120W from Traco Power:
REDIN120-48 is also an Industrial, DIN Rail Power Supply as AC/DC CONVERTER with 48V 120W from Recom Power
The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.