Bathroom lighting is broken down into three zones: 0, 1, and 2. Zone 0 lights are those submerged in water, in baths and underfoot in showers. They must be IP67 rated or more (and 12V or lower). Zone 1 lights are those above the bath or shower. They must be IP44 rated or more. If the fitting is 240V, a 30mA residual current device (RCD) must also be used to protect the circuit. Zone 2 lights are those around the bath,shower, or sink. They must be IP44 rated or more. We carry bathroom ceiling lights, bathroom wall lights, vanity lights, shaving lights, and illuminated mirrors.