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General Help
How do I contact Installer Support in my country?
UK & Ireland, Middle East & Africa Installers of CDVI products who are based in the UK, the Republic of Ireland, the Middle East, or Africa can contact the CDVI UK Technical Support team. Note: The UK Technical Support team only speak English. If ...
Switch & Relay Contacts Explained
Single Pole SPST - Single Pole Single Throw This type of contact has one normally open or one normally closed contact. When activated by a switch actuator or an energised relay the switch contact changes state. For the relay example in the image - ...

General Help