There are five things you need to know before choosing reed switches.

• Dimension  

​

• Form A or Form C (Normally opened or Changeover type)

​

• Power
• Current and Power
• Sensitive value

​​The sensitivity value is also called AT value,which is an important parameter that determines the sensitivity of the reed switch.The smaller the AT value,the stronger the sensitivity.

If you don't know how to choose reed switches,we can assist you to find the right one.

Prev:

Next: