It is not proposed to be opened while current flows through the line. Isolator switches are used for opening an electrical circuit in the no-load condition. Since we don’t like to put fan isolators and switches in bathrooms, that means it must be lockable in the off position. in the same room, or lockable in the off position. Can a fan isolator switch be in the bathroom?Īs far as isolation is concerned, the isolator must be in control of the person carrying out maintenance. The switch need not necessarily interrupt the neutral conductor. The isolator should be located adjacent to the fan outwith Zones 0, 1 and 2 in accordance with Section 701 of BS 7671:2008 (2015). Where should a fan isolator switch be installed? Many fans come on with the lights, then continue running after the lights are switched off. In fact, unless you are wired directly to the incoming supply you have an isolator, the main switch or an MCB/fuse in you Consumer Unit. There’s no law or Regulation stating you must have an isolator.
Should a fan isolator switch be on or off?
