Using these microswitches is easy. First, identify the three terminals on each switch. Then, connect them to your project, like a slider, 3D printer, or robot. When you operate the switch, you'll enjoy that satisfying 'clicky' sound. Make sure to use the switches within their rated capacity of 5A at 250VAC to avoid damage. As for maintenance, keep them clean and dry. Avoid getting them wet or exposing them to extreme temperatures. If you need more information, refer to the product page (605630).