"Consists of self-adhesive back plate and removable cover. Highly visible deterrent. Completely covers the plug and switch. Prevents accidental unplugging or switching off of appliances in need of continuous supply. Tamper evident covers. Covers can easily be removed in case of emergency or need to move appliance\/equipment. Supplied in packs of 5. Additional covers can be purchased separately (RS Stock Number 425-0091)Type = Protective Cover, Protective PlateProduct Description = Power Protector Plates plus Covers"