$16.00
$20.00
50% OFF! Hot items selling fast—Grab them before they're gone!
The 4 Channel 5V SSR G3MB-202P is an Arduino-compatible solid-state relay module used to control high-voltage AC devices using a low-voltage DC signal. Because it uses semiconductor switching, it operates silently, eliminates contact arcing, and offers a much longer lifespan than traditional mechanical relays.Key Specifications