The specifications show the type as NULL, which feels like a clean slate for your project.
General Electric 12Acr11b5a A-C Reclosing Relay Type Acr Ge 120V 12Acr-11B5a G-E
A nice touch is the General-Electric stamp, which signals a familiar style to many diyers.
A nice touch is the General-Electric tag, which makes it easy to spot on a crowded shelf.