Check the listing for details. CyberPower Single Outlet Surge Protector 900 Joules | CSB100W. Condition: New. Listed at 12.99 USD. CyberPower Single Outlet Surge Protector 900 Joules Product Details 1 Surge Protected Outlet Compact Design for Single Device Protection 900 Joules of Surge Protection Wall Tap Plug The Essential Surge Protector CSB100W offers vital surge protection for common home and office devices such as computers and electronics. It prevents spikes in energy caused by storms and electrical power surges from reaching your electronic equipment. The CSB100W provides 900 joules of protection, a surge-protected outlet (widely spaced for transformer plugs), and a wall tap plug. Typical Use This surge protector diverts excess voltage away from sensitive electronic equipment and connected devices during an AC power surge or power spike. Designed for use in the home office, it is ideal for protecting personal computers, phones/faxes/modems, CD and DVD players, consumer electronics, and similar devices. The unit safeguards valuable documents, image files, and connected equipment from loss or damage due to power fluctuations and surges, as well as uncontrolled equipment shutdown caused by power interruptions. What's in the Box? Single Outlet Surge Protector Product Features Voltage 125 V Plug Style Wall Tap Outlets – Total 1 Surge Suppression 900 joules Indicators Protected (green)