Array ( [name] => NONCInputs [title] => Normally Open / Normally Closed Circuit Inputs [content] =>

A 'Normally Open (NO)' input is where the contacts are apart under normal circumstances and the switch is activated by them making contact.

A 'Normally Closed (NC)' input is where the contacts are together under normal circumstances and the switch is activated by them losing contact.

[showInJargonBuster] => N [jargonBuster] => [metaDescription] => A short explaination of 'normally open / normally closed' circuit inputs. [metaKeywords] => [CSS] => [TopBar] => [snippetType] => 2 )