ZONE
LOCATION (See Below)
RESTRICTIONS (See Above for IP ratings)

0
The interior of the bath tub or shower basin
Only SELV not exceeding 12v AC nominal voltage. Transformers must be sited outside Zones 0,1,2. IP rating must be at IPX7

1
Area immediately above bath or shower tray
IP rating of at least IPX4.
Where water jets are likely to be used for cleaning purposes in communal baths & showers at least IPX5 is required

2
Within 0.6m of the outside edge of the bath or shower
IP rating of at least IPX4.
Where water jets are likely to be used for cleaning purposes in communal baths & showers at least IPX5 is required

3
Anywhere outside Zones 0,1,2
No specific IP rating unless where water jets are likely to be used for cleaning purposes in communal baths & showers at least IPX5 is required