This is fast enough to prevent a fatal electrical shock. The Masterplug Safety RCD Adaptor can be used with any 240V electrical appliance but it is particularly valuable on appliances that might cut or drill through their own cable, appliances that might come into contact with moisture or water, appliances that are vulnerable to the entry of fingers, hair and foreign bodies and appliances that can be interfered with by children.

Features:

• Added protection against fatal eletric shocks
• 13A maximum load (3120W)
• 30mA trip current
• 40ms trip speed