Thought I would join the party as I'm new to this too and failing miserably. I'm pretty sure my relay is toast as continuity readings dont change when the relay is activated. I'm desperately trying to find a replacement for a 942H-1A-12DS-T (which I can only find in China and will take a month or two to get here) but no matter how much research I do I can't find anything on Mouser or RS or similar. Can anyone help? It is described as spst but has 6 pins which seems wrong to me.
https://lcsc.com/product-detail/Relays_Hsin-Da-Precision-942H-1A-12DS_C259272.html
https://datasheetspdf.com/pdf/683874/HSINDA/942H-2C-12DS/1
https://lcsc.com/product-detail/Relays_Hsin-Da-Precision-942H-1A-12DS_C259272.html
https://datasheetspdf.com/pdf/683874/HSINDA/942H-2C-12DS/1