In the process of helping a neighbor go through three bins of toy trains that belonged to a relative -- ( "a Model Train Guy" -- who tragically passed away after being hit by a drugged-up driver whilst walking his dog), I uncovered these two relays from Guardian Electric. I looked through some 1950's Model Railroader magazines, and found only a few references to the Guardian Electric, mainly for their #200 Relay. In doing a search on the OGR Forum, I did find a reference to the Guardian 200 that was in a 1956 Lionel Instruction booklet that someone uploaded to the Forum, [yes, our OGR search engine looks into attached PDFs for keywords].
Thie first Relay is a Guardian Electric A430-056563-06 120VAC Stepping Relay. I found one for sale on an auction site, which was parted out from a heavy piece of machinery.
For the second relay, I have the original box, but no part number or wiring diagram.
Any help would be appreciated on how these could have been used.
I think they are cool looking and will probably put them on a freight car, secure them with O gauge chain, and have them go around my layout as some interesting machinery.