说明

• Very important: Connectors are purchased separately 1 does the signal "NC" and "NO" means? "A" "+": advantageous pole of the led "LED" " - ": unfavourable pole of the led " NC ": Normal Close " NO ": Normal Open " C " : Common 2 to connect? 1 " NO " and " C " : The circuit is alway open until press the button 2 " NC " and " C " : The circuit is alway shut unless press the button three I get a seal ring for every button? Yes,each button will have a free seal ring

• 
• 
• 
• 
• 

审核