Extension cords are versatile electrical power plug adapters consisting of a plug on one end and one or more sockets on the other. It is generally used to refer to the mains extension but can also be used to refer to extensions needed for other types of cabling. It is necessary to use the right extension cord owing to the plethora of options available in the market.
There may be chances that some people prefer to use one common size to fit all types of devices and others still plan to use a specific cord for each device. Whatever your choice might be, it is essential to go through these easy and handy tips before making your final purchase:
- Outdoor or Indoor Environment
The selection of the right extension cable requires the knowledge of the particular environment where the cable shall be used whether indoors or outdoors.
- Indoor Environment:
These power chords are used for simple household appliances and electronic devices like fans, lamps or wireless routers etc. These cords safeguard the wires from sunlight and moisture. Some common examples of such cords are the ones with 10 to 13 amp rating insulated by PVC or vinyl jacket.
- Outdoor environment:
These power chords are used for heavier household appliances and electronic devices and do not get degraded soon. These cords are ideally designed with a life-long warranty and protect the wires from direct sunlight, moisture, and other hazards. Some common examples of such cords are the ones with 13 to 15 amp rating insulated by TPE abrasion resistant jacket or vinyl jacket.
- Focus on the Features
Extension Cords come with a variety of common features focusing on a specific area.
- Integrated GFCI: The Ground Fault Circuit Interrupter helps in automatic shutting down of power due to ground fault.
- Multiple sockets: Some cords come with more than one sockets to power multiple devices at a time.
- Connector box: It helps to keep the extension cord plug and the device plug to stay intact.
- Twist & lock: It ensures that the device and lock are connected safely.
- Light Indicator: It indicates if that the cord has power in it.
- Know the plug type
Extension cords come in hand with plugs having either two or three prongs suitable to your needs. The third prong in the plug provides a way to the ground wire in the household electrical circuit so that the risk pertaining to any sort of electrical shock and fires get minimized.
- Be aware of the Power rating
There is a requirement of selecting the electrical cord that can handle all the power needs of the devices that you connect. For that, you must remember the amperage of your appliances and you must use an extension cord that is rated and can be used with the appliances that have the same or less amperage. To measure Amperage, calculate it using this formula:
Amperage = Watts/Voltage