When I opened, the Finder name was right there, which made it feel reliable from the start.
8 Pack 12V Relay with Built-In Diode & 12 AWG Harness Socket 30A/40A Heavy Duty
I like the compact footprint of the FTR-F3 model, which leaves room for other components the FTR-F3 model, you get steady operation even during long testing sessions.