2X Magnetic Reed Switch Normally Open Closed NC Normally Closed Normally Open Switch
Join this channel to get access to perks: Read the full blog post at Use a spring to keep the N/O switch pressed. Then add a lever to pull the pushbutton upwards against the spring. Hint: a N/C switch is probably cheaper than a Normally Open vs Normally Closed Switch | Learn Differences Sensor Basics: What is the difference between Normally Open and Normally Closed? ...