Safety First

There are some simple things we can do to limit the hazard and protect ourselves from electricity. 

Electrical hazard

The most important safety feature built into every electrical system, is the ability to turn the power off.  Most electrical injuries can be prevented by simply flipping the switch.  I urge you to make sure power is off before attempting any repairs one in the electrical devices or fixtures.  If you were unsure of which switched to turn off, there will always be one marked “Main”.  By shutting this switch off, you shut off all power to the area the panel serves.  This is a great way to be very sure power is off.  Remember, this will also shut off the lights.  Have a flashlight or lantern ready before shutting off power.

Electrical fire

Electrical fires used to be a significant hazard, but thanks to new technology, we are able to detect the potential for fire in an electrical circuit, before combustion starts.  Arc fault circuit interrupters actually listen on the electrical wire for the harmonics associated with an electrical arc.  When those harmonics are detected, power it shut off automatically.  Imagine a space heater in your child’s bedroom.  The court is worn out and it begins to spark.  An arc fault circuit interrupter would shut power off before a fire could happen.  The national electrical code requires the installation of an arc fault circuit interrupter in all residential dwellings, in the areas dedicated to sleeping. 

As soon as the State of Wisconsin adopts the new 2008 code, the restrictions on what does not have to have some kind of circuit protection gets even more specific. 

The cost of safety

Safety does cost money, and usually the more expensive, the safer it is.  Fortunately, Arc Fault Protection can be had for only $87.18 per protected circuit.  Many insurance companies are paying customers back for AFCI protection in either rebates or lower premiums.  Check with your agent as to what they offer.