The I2R Storm product line is designed for the protection of 120 and 240VAC services in DIN 1 rail mounted applications. It features compact suppressor modules that clamp off damaging line-to-line, line-to-neutral and line/neutral-to-ground voltage transients. Multiple I2R Storm modules can easily be connected in combination to protect single and three phase systems.

The I2R Storm product line utilizes only SASD 2 technology and is intended for the protection of sensitive electronic power systems. Each module features a molded red indicator that protrudes from the housing face and disconnects the suppression elements from electrical power in the event of failure. Each module also provides a set of electrically isolated contacts that change state in the event of suppressor failure. These contacts are provided with a three pin Euro-style removable terminal plug.