Zone 0 Bathroom Lights

If there is no shower basin zone 0 is 10cm high from the finished floor level and extends to 12m around the fixed shower head.
Zone 0 bathroom lights. Zone 0 anywhere inside the bath or shower. Bathroom lighting regulation zones are as follows. The Perimeter of bathtub or shower tray up to a height of 225 metre above the floor- IP4 Use IP5 where water jets are used for cleaning purposes.
Bathroom lighting zones. Zone 0 in the bathroom is the interior of the bath tub or shower basin. Use IP5 where water jets are used for cleaning purposes.
Zone 0 - Inside the bath or shower. Zone 0 is permitted but it must be designed specifically for use in a bath or shower be low voltage and have an IPX7 Ingress Protection rating. For example Zone 0 refers to a light that is inside the shower cubicle or bath.
Particular lights are suited to particular zones of a bathroom. The shaded areas in this picture show the zones. Zone 1 requires IPX4.
Bathroom lights are built to withstand moisture so you are less likely to experience rusting or the build-up of lime and calcium. Each ZONE AREA is. Zone 1 Applies to the area around the bath or shower up to a height of 225m above the floor.
Zone 0 for a shower room is the area inside the shower basin. Zone 2 - The area stretching to 06m outside the bath or shower and above the bath and above the bath or shower if over 225m. This must be rated at IPx7 protection against immersion between 15cm to 1m.