Electrical wiring connects the outlets in your home to your main electrical supply. Each type of outlet or appliance requires a different type of electrical wiring. For example, large appliances require wiring that offers larger amperage. A standard wiring system offers 110 volts. By connecting each appliance to the proper type of wiring, your electrician can ensure that your circuit breaker does not short out. For help with your home wiring, be sure to contact a company offering residential electrical services near Annapolis. With quality residential electrical services from a qualified electrician, you can improve the safety and energy efficiency of your home. To learn more about the different types of electrical wiring, check out this video from eHow.