You can safely connect up to 6 electrical appliances when you use the Masterplug surge protection extension lead. The 6X13amp sockets are shuttered to prevent spilt liquid or other matter getting into the circuit. With surge protection for your sensitive appliances and a visual indicator to warn you of any problems you can be confident when you switch on. To boost your confidence the Masterplug has a 3-year and up to £1,000 warranty for equipment connected. The extension has 2M cable and a keyhole wall fixing.