Product review (5 stars): Works with my KENMORE model 7381210.
The original mechanical relay for my KENMORE Upright Freezer #7381210 from the early 1980s wore out and this solid state (no moving parts) relay was the only compatible OEM replacement I could find.  It works perfectly despite looking completely different.  It plugs into the compressor motor the same way as the old one.  Then only terminal #1 is used with the wire from the overload protect switch.  The other two blade terminals are ignored for use in my old freezer.  Until the item arrived, I was able to keep the old relay working by giving it a sharp wrap with a non conductive, light weight tool right when the relay was trying to start the compressor and before the overload protect would cut the power.  I had to do this about once every 24 hours.