The HESCO/RLS Industries model HE240 Surge Arrestor has been designed specifically for the highway lighting industry. Utilizing a solid-state design, the HE240 has proven to protect the most sophisticated of highway lighting systems in the industry today.
The HE240 surge arrestor has been designed with the state tax dollars in mind. With this unit, no longer do the individual states have to worry about protecting the investment the state taxpayers have paid for the safety of the drivers in their states on Federal Highways.
Not only does this product protect in the common mode (line to ground), it protects in the normal mode also (line to line). Without this unit, the safety of the drivers in your state would be at risk due to the failure of roadway lighting in critical areas of State highways.
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