A nice touch is how the relay resists minor vibration, so bench tests stay predictable even when cables get moved around.
Idec RH2B-UL DC12V Relay NEW Ships on Same Day of the Purchase
The relay offers a satisfying mechanical snap, and what stands out about it is that the sound helps you know it worked.
The relay offers a satisfying mechanical snap, and what stands out about it is that the sound helps you know it worked.