16mm 19mm 22/25mm Metal Push Button high Current 10/15/20A 3-220V Switch on Off Power LED Light Waterproof Extended Circle ip65(Red,22MM_MOMENTARY

16mm 19mm 22/25mm Metal Push Button high Current 10/15/20A 3-220V Switch on Off Power LED Light Waterproof Extended Circle ip65(Red,22MM_MOMENTARY

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.
3.What's the Maximum tolerable current?
3-9V:20A
9-30V:15A
100-240V:10A
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Hign-concerned Chemical : None
Current : 10-20A
Material : ALLOY
Switch Type : Push Button Switch

Features : self-recovery and self-lock type
Item Type : SWITCHES

Certification : CE,CCC
Waterproof : IP65
Switch type : NO (Normally Open) ; NC ((Normally Closed )
Material : Brass nickel plating or Brass chrome
Model Numbe : 16mm metal push button
Customizable Material : Stainless steel
LED Colors : Red Yellow Blue White Green