RCD04MPVN Valiance+® RCD Protected Single Gang Metal Switched Socket – Passive Stay Safe with Valiance+. Dual Flag Technology provides extra protection against the risks of electrocution. Timeguard's new ‘Dual Flag RCD Technology’ is a brand new safety feature stipulated in the latest BS7288:2016 standard. It provides additional safety to both the installer and end user by showing clear visual indication as to the status of the RCD. A RED flag shows the device is ON with a live supply to the appliance. A GREEN flag shows the device is safe with the supply to the appliance switched OFF.
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