Bathroom Zones Explained Using electrical equipment in bath or shower rooms has always needed care to ensure safety. Now the IEE Wiring Regulations (17th Edition) have identified particular zones within the bathroom to indicate what type of electrical equipment can be installed. The 17th Edition, published in 2008, introduced a number of amendments.
These included changes to the zonal system, RCD protection on all bathroom circuits, and 230 V socket outlets permitted 3 m horizontally from the boundary of zone 1; supplementary equipotential bonding may be omitted subject to the Wiring Regulations being met. Bathroom Zones explained A room containing a bath or shower is considered a special location because of the increased risk of electric shock. These regulations are sectioned into Zones and pay special attention to the areas in and around a bath or shower in the room as outlined in the 17th edition IEE Wiring Regulations.
ZONE 2 The area stretching to 60cm outside the bath or shower and above the bath or shower. An IP rating of at least IPX4 is required (see Note 1). The diagram above illustrates this concept and must be followed to ensure the safe installation of bathroom lighting.
These regulations apply to domesic installations only. Installations must be made in accordance with the current IEE wiring regula. ZONE 2 ZONE 3 ZONE 1 ZONE 0 ZONE 0 ZONE 3 ZONE 0 Inside the bath or shower tray.
Minimum IP rating of IP67, and a maximum voltage of 12 V. The document discusses electrical zones within bathrooms according to the IEE Wiring Regulations 17th Edition. It defines four zones (Zones 0-2 and outside zones) based on proximity to water and risk of electric shock.
Strict regulations govern the type of electrical equipment that can be installed in each zone, focusing on safety ratings like IPX and voltage levels. Installers must adhere to. ZONE 2 Outside the bath or shower, extending 0.6 metres beyond zone 1 and including the area around wash basins.
Bathrooms are defined as areas of increased electrical hazard. Bathroom zones explained in a downloadable PDF. Bathroom zones explained ded into 4 areas.
These are c lled "zones". Each bathroom zone requires a certain level of IP Rating to b considered safe. To be specific it's the second digit in the IP Rating which you need to consi er for bathrooms.
or shower itself. Lights in this zone need to be low voltage and have an IP Rating.