NOTICE:
1.Buy other size,please contact the seller.
2.The more you order,contact me,the more cheaper price will be.
3.Package include:1pcs 12mm/16mm/19mm/22mm push Switch.
1.What does the signal “NC” and “NO” means?
“A” “+”: positive pole of the led
“LED” ” – “: negative pole of the led
” NC “: Normal Close
” NO “: Normal Open
” C ” : Common
2.How to connect?
1.Connect ” NO ” and ” C ” : The circuit is alway open unless press the button.
2.Connect ” NC ” and ” C ” : The circuit is alway close unless press the button.
