The switch live adapter is a device that allows you to switch off a load when there is only an unswitched live available.
The most common use of the Switch live adapter comes when an Uninterruptable Power Supply is being used. Most UPS’s are in-line inverters and does not have a switched live function which will enable you to switch your load off and on as required.
The Switch Live Adapter is wired up to the UPS and the associated load and has provision for a switch live connection. This meaning that you won’t have to switch your load onto emergency whenever you switch off your device because your unswitched live will still be connected to the UPS.