Hi, I pulled this item off of the dash of my 1966 FJ40 over a decade ago...and now I have no idea what it is. I don't remember what part of the dash it was located on, either. The part that looks like a push button does not actually push in, unless it's really stuck. I'm also not sure if its supposed to be bent like that. The markings say "Cat No. 821-UND Lab Inc. INSP 5 AMPS 250 V.A.C.". Thanks in advance.