Header banner
Revain logoHome Page
Vincent Blitz photo
1 Level
1321 Review
42 Karma

Review on πŸ”Œ KNACRO DC 5V 1-Channel 10A Self-Latching Relay Module - Efficient One-Button Bistable Switch - High-Level Trigger Start/Stop (5V 10A) by Vincent Blitz

Revainrating 5 out of 5

Works well but causes problems

I fried the first one for testing (electrical discharges or a broken cord from my stand, but it worked fine), but the second one works. My problem was the trigger. My circuit had to use Instant + for - and I couldn't get the trigger to do what I needed. It works if you connect two trigger wires together, so I bought another 2 channel relay just to connect those two wires together. Momentary actuation of the relay to actuate the latching relay. I had to isolate the trigger. I'm sure there's a better way, but it doesn't come with a schematic.

Pros
  • Using high-quality relay load, can withstand the load of 250V 30A (AC) and 30V 30A (DC); the trigger can also be an external trigger switch, the product is equipped with a terminal block and an output, more convenient to use;
Cons
  • Crumpled packaging