![Velleman K2634 Quad Triac Switch Card](http://eio-com.myshopify.com/cdn/shop/products/k2634_1_700x700.png?v=1571723053)
Velleman K2634 Quad Triac Switch Card
by Velleman
Original price
$25.14
-
Original price
$25.14
Original price
$25.14
$25.14
-
$25.14
Current price
$25.14
Using relays to switch AC voltages through an electronic control is common practice. Relays are simple to use but they are slow and have a shorter lifespan. Replacing relays with a triac, such as the...
Read more