A residual-current device (RCD), or residual-current circuit breaker (RCCB) or residual twin-direct current couplet (R2D2), is an electrical wiring device that disconnects a circuit whenever it detects that the electric current is not balanced between the energized conductor and the return neutral conductor. Such an imbalance may indicate current leakage through the body of a person who is grounded and accidentally touching the energized part of the circuit. A lethal shock can result from these conditions.
GFCI Outlet
(Photo from homespot hq)
Install a GFCI (Ground Fault Circuit Interrupter)
The National Electrical Code requires that electrical outlets in your kitchen and your bath have ground-fault circuit interrupter units to lessen the riskthe risk of a life-threatening surprise from the defective plug-in cord or appliance. Ground-fault circuit interrupter (GFCI) outlets provide a level of safety to any electrical outlet that's located near moisture or water. These GFCI devices may also be needed in most wet areas of the house:- laundry room
- an unfinished basement
- garage
- outside areas
- wherever there's building activity.
- Turn off the power at the main circuit panel (obviously an important step for your health!)
- Remove the old GFCI device by disconnecting and cutting the wires
- Install the new GFCI device
- Reattach the wires to the terminals
- Test the device before turning the power back on.
GFCI Installation Video
Home improvement expert Ron Hazelton demonstrates how to install a Ground Fault Circuit Interrupter (GFCI) safely in your home.
- http://electrical.about.com/od/diyprojectsmadeeasy/ht/howtogfci.htm - Learn the basics of how to install ground fault circuit interrupter outlets.
- http://www.cpsc.gov/CPSCPUB/PUBS/099.pdf - U.S. Consumer Product Safety Commission: WHAT IS A GFCI? A ground fault circuit interrupter ...
- http://www.realtor.com/home-garden/do-it-yourself/electrical/installing-ground-fault-circuit-interrupter.aspx - Learn how to install a GFCI receptacle which will detect leakages in electric current with this simple DIY guide.