RCD Fused Connection Unit - Fused Spur
All hand dryers their users should be protected with a fused connection unit, preferably a RCD FCU.
This RCD will trip after 40ms at 30mA. Disconnects live and neutral, leaving earth connected. BS 7288 and BS 1363. Use 25mm 1G Box. Passive operation.
** Actual RCD FCU may vary in brand and appearance from image shown. Technical functionality will be the same.