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
Looking for an available cross
Welcome to the Technical Forum. The closest option I could find is part number 1800-1066-ND. This one only goes to 42 volts instead of the 46vdc. I could not find a data sheet on the original so I think the picture does state it is dimmable. I would confirm the size will fit and the data sheet is on the website for you to review. It is the closest I can find that has the IP rating for water protection.