The towerMAX® CO/4x4 features superior line protection for CO lines. Protects 4 lines, RJ-11/45 jacks. One line protected per connection (pins 4,5 on each jack). Includes four 7ft phone cords. Includes Panamax's auto-resetting technology. Unlike other surge protectors, the PTC resistors open when surge occurs and close themselves again after the surge is over.
This product is UL approved, provides lightning protection and comes with the standard Panamax lifetime warranty on the product itself, and the products it protects, up to $5,000,000.00.
