In order for you to be satisfied with the product(s) you receive from PSI, you have to know what, and why you are buying. It is recommended that you read some background information before proceeding.  Probably one of the most deceived aspects of protection, is with TVSS (Transient Voltage Surge Suppression, or Surge Suppression). PSI has promised to provide top of the line products in order to protect you from this potential danger.  Surge Suppression is: combating the large amounts of voltage that can damage your delicate systems. With computers so widely used in today’s society, surge suppression is a MUST.  Because of this potential danger, PSI, has provided you with quality products for the past several years, and will continue to do so. Below are some links for other great surge suppression products that will help you find what you are looking for.

PSI Surge Protection Current Technology Joslyn United Power Brooks Power Systems