Protection Zone 2: Extended 60-cm Zone This area includes everything within a distance of up to 60 cm from the shower or bathtub (for showers without enclosure, it basically coincides with Protection Zone 1) and up to a height of 225 cm. In this area, washing machines and dryers with IP X4 (splash water protection) are permitted. All lights must also be protected against splashing water; if the shower has a massage jet, the required protection rating increases to IP X5! No sockets or light switches may be installed in protection zones 0-2. Electrical cables must be sheathed! It depends on the circumstances. So IP65 or better 67 and that’s fine.