What is a switched fused spur used for?
A fused spur is a switch that’s used to isolate electrical equipment from the mains supply. You’ll typically find them on the left or right of your oven or hob, and next to or underneath your heater.
How many fused spurs are allowed?
A spur can be connected to an existing socket, on either a ring main or a radial circuit, providing that socket does not already have a spur. That is only one spur per socket is allowed and the number of spurs must not exceed the number of sockets.
Can I use a fused spur as a light switch?
Choose a spur with a suitable current rating – normally 3 or 5 amps for a light switch. You can install either a switched fused spur, which will also function as the on-off button or an unswitched fused spur alongside a conventional light switch.
Can you spur off a fused switch?
You can but you may risk overloading that spur causing the 13a fuse to blow what is your intended use for your garage sockets and your conservatory.
When should I use a fused spur?
A Fused Spur Switch is commonly used for powerful electrical appliances, such as washing machines and dish washers that need to be installed without a plug; they are also used for electrical items that need to be installed on a separate cable from the ring main, for safety and maintenance purposes.
Can I use a plug instead of a fused spur?
So as long as the plug sockets are accessible without touching the appliance to turn it off then this is fine, but also a fused spur is fine too.”
What size fuse should be in a fused spur?
This fuse spur might have a three amp or a five amp fuse in it depending on the amount of lights within the circuit. You will typically find this when there has been an extension such as a conservatory, or you have had installed garden lighting.
Can I add a fused spur to a spur?
So to give a definitive answer to your question of “Is it permited under BS7671 to add a fused spur feeding an outside light from an unfused spur from a ring”, the answer is no….See Also:
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Can you fuse spur off a spur?
the regs say you can have unlimited fused spurs but only the same number of unfused spurs as there is sockets but you cannot spur of a spur fused or unfused, regards Terry.
What appliances need a fused spur?
Fused spurs are commonly used as an alternative to a conventional socket, for the installation of powerful electrical appliances that can be installed without a plug, such as ovens, washing machines, electric heaters, dishwashers, fridges, and so on.