Some electrical dangers may be eliminated by employing air, hand, or hydraulically powered tools. But be advised that using these tools may present additional risks to the user. Lower voltages can minimize or eliminate the chance of burns and shocks. Tools with batteries are the safest. At 110 volts, use portable tools with lesser voltage. Lower voltages can also be used for temporary lighting.In severe situations, you should use lower voltage instruments or a residual current device common sense safety measures for Electrical Lighting Supply. There are easy measures to lower the danger. Make sure everything is in functioning condition. Should you discover or suspect a problem, put the equipment out of service, unplug it from the power source, and mark it as "do not use."