A power strip is often used where various electrical appliances are used in the same area. Computers, home entertainment systems, and kitchens are common areas for power strips where they help increase the functionality of existing wall outlets. Various types of power strips are available depending on specific needs. AC power strips are available for most home devices while heavy duty power strips provide protection for larger appliances. Power strip liberators, which extend the range of power strips, can also be found to accommodate inaccessible wall outlets. In addition, rackmount power strips can be mounted almost anywhere and eliminate the appearance of cluttered wires.
There are many different features to be aware of when purchasing power strips. Depending on where they will be used, and how, can make a big difference on the type of power strip you'll want. Typically, features on power strips fall into two categories: protection and configuration. Here are some of the key features to be aware of:
Protection features
Circuit Breakers: These devices provide for overages in voltage or the flow of electricity. A circuit breaker installed on a power strip will trip when overloaded to dissipate the incoming flow of power.
Fuses: Fuses are used in power strips when an extended overage occurs in the electrical system. When a fuse blows it take the appliance's power off-line. Types of fuses include replaceable ones in addition to fuses that can be reset.
Thermal Sensors: Thermal sensors detect overloads and other conditions that will damage your appliance. When a thermal sensor detects an overload they will often trigger an alarm that trips a breaker or fuse.
Configuration features
Battery Backup: Power strips with battery backups provide for the uninterrupted flow of electricity during a power failure. These devices will typically only provide back-up power for a short period of time.
Spaced AC Adapters: Power strips that have AC adapters spaced out allow for multiple appliances to be plugged in. Power strips with this feature are often used for computers or home entertainment systems.
Remote Control: Power strips with remote controls can be controlled from a distance. This allows for the power strip to be turned on or off as well as performance monitoring, control, and the reading of surges.
Twist Lock Plug: Twist lock plugs are safety features that prevent a power strip from being mistakenly unplugged. In locations where power strips are used in conjunction with many computers, twist lock plugs are ideal.
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